Load Packages

The following packages will be used for the analysis

## Packages
library(ggplot2)
library(RWeka)
library(e1071)
library(rpart)
library(randomForest)
## randomForest 4.6-12
## Type rfNews() to see new features/changes/bug fixes.
## 
## Attaching package: 'randomForest'
## The following object is masked from 'package:ggplot2':
## 
##     margin
library(caret)
## Loading required package: lattice
library(rbokeh)
library(dplyr)
## 
## Attaching package: 'dplyr'
## The following object is masked from 'package:randomForest':
## 
##     combine
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(readr)
library(grid)

library(descr)

Data Pre-processing

The datasets used is from a competition in Kaggle, each image is 28 pixels in height and 28 pixels in width, for a total of 784 pixels in total. Each pixel has a single pixel-value associated with it, indicating the lightness or darkness of that pixel, with higher numbers meaning darker. This pixel-value is an integer between 0 and 255, inclusive. The training data set, (train.csv), has 785 columns. The first column, called “label”, is the digit that was drawn by the user. The rest of the columns contain the pixel-values of the associated image. Each pixel column in the training set has a name like pixelx, where x is an integer between 0 and 783, inclusive. To locate this pixel on the image, suppose that we have decomposed x as x = i * 28 + j, where i and j are integers between 0 and 27, inclusive. Then pixelx is lo The test data set, (test.csv), is the same as the training set, except that it does not contain the “label” column. cated on row i and column j of a 28 x 28 matrix, (indexing by zero). Accuracy will be used as the evaluation metrics in selecting the best model for digit recognizer.

Evaluation Matrics

The target label is balance. The evauation metric that will be used to determing the model performance is the accuracy score. The forllowing model will used to create a classifier and the performance of each model will be evaluated using accuracy.

Model

  1. Random Forest
  2. KNN
  3. SVM

Load Data

digit_train <- read.csv('../data/wk7-data/Kaggle-digit-train.csv')
digit_test <- read.csv('../data/wk7-data/Kaggle-digit-test.csv')

#digit_train$label[1:10]
#summary(digit_train)
dim(digit_train)
## [1] 42000   785
cat('The dimension of the training data is : ', dim(digit_train), '\n')
## The dimension of the training data is :  42000 785
cat("The dimension of the testing data is : ", dim(digit_test))
## The dimension of the testing data is :  28000 785

Transform the label feature to ordered factor

# change the label to factor
digit_train$label <- as.ordered(digit_train$label)

cat('The distribution of the target label is shown below: ')
## The distribution of the target label is shown below:
table(digit_train$label)
## 
##    0    1    2    3    4    5    6    7    8    9 
## 4132 4684 4177 4351 4072 3795 4137 4401 4063 4188

From the abov distribution, we can see that the training datasets label is balance across all classes.

Data quality check

dim(digit_train[, colSums(digit_train != 0) > 0])
## [1] 42000   709
dim(digit_test[, colSums(digit_test != 0 ) > 0 ])
## [1] 28000   702

Create a small subset of the dataset for modeling

ind <- sample(2, nrow(digit_train), replace = TRUE, prob = c(0.9, 0.1))

sub90 <- digit_train[ind==1,]
sub10 <- digit_train[ind==2,]

cat('sub90 dimension: ', dim(sub90), '\n\n\n')
## sub90 dimension:  37755 785
cat('sub10 dimension:', dim(sub10))
## sub10 dimension: 4245 785

check the label distribution for sub10

table(sub10$label)
## 
##   0   1   2   3   4   5   6   7   8   9 
## 393 477 431 428 422 379 426 455 412 422

Visualize the datasets

#  References https://www.kaggle.com/jameshirschorn/example-handwritten-digits


labels   <- digit_train[,1]
features <- digit_train[,-1]

# Uncomment for reproducability
# set.seed(1) 
rowsToPlot <- sample(1:nrow(digit_train), 49)

rowToMatrix <- function(row) {
  intensity <- as.numeric(row)/max(as.numeric(row))
  return(t(matrix((rgb(intensity, intensity, intensity)), 28, 28)))
}

geom_digit <- function(digits) 
{
  layer(geom = GeomRasterDigit, stat = "identity", position = "identity", data = NULL, 
        params = list(digits=digits))  
}

GeomRasterDigit <- ggproto("GeomRasterDigit", 
                           ggplot2::GeomRaster, 
                           draw_panel = function(data, panel_scales, coordinates, digits = digits) {
                             if (!inherits(coordinates, "CoordCartesian")) {
                               stop("geom_digit only works with Cartesian coordinates",
                                    call. = FALSE)
                             }
                             corners <- data.frame(x = c(-Inf, Inf), y = c(-Inf, Inf))
                             bounds <- coordinates$transform(corners, panel_scales)
                             x_rng <- range(bounds$x, na.rm = TRUE)
                             y_rng <- range(bounds$y, na.rm = TRUE)
                             rasterGrob(as.raster(rowToMatrix(digits[data$rows,])), 
                                        x = mean(x_rng), y = mean(y_rng), 
                                        default.units = "native", just = c("center","center"), 
                                        interpolate = FALSE)
                           }) 

p <- ggplot(data.frame(rows=rowsToPlot, labels=labels[rowsToPlot]), 
            aes(x=0.1, y=.9, rows=rows, label=labels)) + 
       geom_blank() + xlim(0,1) + ylim(0,1) + xlab("") + ylab("") + 
       facet_wrap(~ rows, ncol=7) +
       geom_digit(features) +
       geom_text(colour="#53cfff") +
       theme(panel.background = element_rect(fill = 'black'),
             panel.border = element_rect(fill = NA, colour = "#cfff53"),
             panel.grid = element_blank(),
             strip.background = element_blank(),
             strip.text.x = element_blank(),
             axis.text.x = element_blank(),
             axis.text.y = element_blank(),
             axis.ticks = element_blank(),
             axis.line = element_blank()) +
       ggtitle("Example Handwritten Digits")

plot(p)

Split the datasets and prepared it for modeling

The sub10 will be splited into two

ind <- sample(2, nrow(sub10), replace = TRUE, prob = c(0.7, 0.3))
sub70 <- sub10[ind==1,]
sub30 <- sub10[ind==2,]

cat('sub70 : ', dim(sub70), '\n\n')
## sub70 :  2971 785
cat('sub30: ', dim(sub30))
## sub30:  1274 785

label distribution

table(sub70$label)
## 
##   0   1   2   3   4   5   6   7   8   9 
## 257 329 298 303 305 253 298 332 291 305
table(sub30$label)
## 
##   0   1   2   3   4   5   6   7   8   9 
## 136 148 133 125 117 126 128 123 121 117

The label distribution is balance.

Create train and test set

The sub30 contains about 1200 samples and the labeldistribution is propotional. In other to save computer time, this will be used to train and sub 70 will be used to test and evaluate the model

X_train <- sub30[,-1]
y_train <- sub30$label

X_test <- sub70[, -1]
y_test <- sub70$label

X_train_with_label <- sub30
X_test_with_label <- sub70
cat('X_train: ', dim(X_train), '\n')
## X_train:  1274 784
dim(X_test)
## [1] 2971  784
dim(X_train_with_label)
## [1] 1274  785

MODELING

Random Forest

Random forest is developed by aggregation of trees. This can be used for both regression and classification problems. It can deal with large number of features and avoid overfitting. params : ntree > default = 500, mtry > default = sq.root(p) for classification, p/3 for regression. p is the number of features.

Model 1

The first random forest model is build with the default parameters using the randomForest packages in R.

(rf_model1 <- randomForest(label ~ ., data = X_train_with_label))
## 
## Call:
##  randomForest(formula = label ~ ., data = X_train_with_label) 
##                Type of random forest: classification
##                      Number of trees: 500
## No. of variables tried at each split: 28
## 
##         OOB estimate of  error rate: 8.48%
## Confusion matrix:
##     0   1   2   3   4   5   6   7   8   9 class.error
## 0 133   0   1   0   0   0   1   0   1   0  0.02205882
## 1   0 141   2   0   0   1   1   2   1   0  0.04729730
## 2   0   3 120   4   2   1   1   1   1   0  0.09774436
## 3   0   1   4 111   0   4   1   1   0   3  0.11200000
## 4   0   0   1   0 102   0   4   2   1   7  0.12820513
## 5   0   3   0   4   0 115   2   1   0   1  0.08730159
## 6   2   1   0   0   0   1 124   0   0   0  0.03125000
## 7   1   2   2   0   1   0   0 110   1   6  0.10569106
## 8   0   4   2   1   2   0   0   0 108   4  0.10743802
## 9   2   0   2   2   3   1   0   4   1 102  0.12820513
print(rf_model1)
## 
## Call:
##  randomForest(formula = label ~ ., data = X_train_with_label) 
##                Type of random forest: classification
##                      Number of trees: 500
## No. of variables tried at each split: 28
## 
##         OOB estimate of  error rate: 8.48%
## Confusion matrix:
##     0   1   2   3   4   5   6   7   8   9 class.error
## 0 133   0   1   0   0   0   1   0   1   0  0.02205882
## 1   0 141   2   0   0   1   1   2   1   0  0.04729730
## 2   0   3 120   4   2   1   1   1   1   0  0.09774436
## 3   0   1   4 111   0   4   1   1   0   3  0.11200000
## 4   0   0   1   0 102   0   4   2   1   7  0.12820513
## 5   0   3   0   4   0 115   2   1   0   1  0.08730159
## 6   2   1   0   0   0   1 124   0   0   0  0.03125000
## 7   1   2   2   0   1   0   0 110   1   6  0.10569106
## 8   0   4   2   1   2   0   0   0 108   4  0.10743802
## 9   2   0   2   2   3   1   0   4   1 102  0.12820513
rf_model1$mtry
## [1] 28

Make prediction on new datasets

prediction  <- predict(rf_model1, X_test)

The confusion matrix of the model performance. The method is from the package caret.

confusionMatrix(prediction, y_test)
## Confusion Matrix and Statistics
## 
##           Reference
## Prediction   0   1   2   3   4   5   6   7   8   9
##          0 250   0   4   1   1   5   8   0   0   2
##          1   0 321   5   4   0   5   3   7   4   2
##          2   2   1 266  10   1   1   3   7   3   0
##          3   0   1   2 256   0   8   0   0   6   2
##          4   0   1   3   1 264   0   1   6   3  18
##          5   0   0   2  14   0 221   4   1   6   3
##          6   2   1   2   2   3   6 277   0   2   1
##          7   0   4   8   9   0   1   1 296   1   4
##          8   3   0   5   2   2   4   1   0 261   0
##          9   0   0   1   4  34   2   0  15   5 273
## 
## Overall Statistics
##                                           
##                Accuracy : 0.9037          
##                  95% CI : (0.8926, 0.9141)
##     No Information Rate : 0.1117          
##     P-Value [Acc > NIR] : < 2.2e-16       
##                                           
##                   Kappa : 0.893           
##  Mcnemar's Test P-Value : NA              
## 
## Statistics by Class:
## 
##                      Class: 0 Class: 1 Class: 2 Class: 3 Class: 4 Class: 5
## Sensitivity           0.97276   0.9757  0.89262  0.84488  0.86557  0.87352
## Specificity           0.99226   0.9886  0.98952  0.99288  0.98762  0.98896
## Pos Pred Value        0.92251   0.9145  0.90476  0.93091  0.88889  0.88048
## Neg Pred Value        0.99741   0.9969  0.98805  0.98257  0.98467  0.98824
## Prevalence            0.08650   0.1107  0.10030  0.10199  0.10266  0.08516
## Detection Rate        0.08415   0.1080  0.08953  0.08617  0.08886  0.07439
## Detection Prevalence  0.09122   0.1181  0.09896  0.09256  0.09997  0.08448
## Balanced Accuracy     0.98251   0.9822  0.94107  0.91888  0.92660  0.93124
##                      Class: 6 Class: 7 Class: 8 Class: 9
## Sensitivity           0.92953  0.89157  0.89691  0.89508
## Specificity           0.99289  0.98939  0.99366  0.97712
## Pos Pred Value        0.93581  0.91358  0.93885  0.81737
## Neg Pred Value        0.99215  0.98640  0.98886  0.98786
## Prevalence            0.10030  0.11175  0.09795  0.10266
## Detection Rate        0.09323  0.09963  0.08785  0.09189
## Detection Prevalence  0.09963  0.10905  0.09357  0.11242
## Balanced Accuracy     0.96121  0.94048  0.94528  0.93610

Error rate

plot(rf_model1)

When number of tree is around 200, the error rate become contant and no significatnt improvement.

Tune the model parameters

ntreeTry = 200

tuneRF(X_train, y_train,
       stepFactor = 1,
       plot = TRUE,
       ntreeTry = 200,
       trace = TRUE,
       improve = 0.1)
## mtry = 28  OOB error = 10.13% 
## Searching left ...
## Searching right ...

##        mtry  OOBError
## 28.OOB   28 0.1012559

Random Forest Parameters

ntree = 200 mtry = 28

Build a random forest model with ntree = 200, mtry =28

Model 2

rf_model2 <- randomForest(label~.,data = X_train_with_label, ntree=200, mtry=28)
print(rf_model2)
## 
## Call:
##  randomForest(formula = label ~ ., data = X_train_with_label,      ntree = 200, mtry = 28) 
##                Type of random forest: classification
##                      Number of trees: 200
## No. of variables tried at each split: 28
## 
##         OOB estimate of  error rate: 9.34%
## Confusion matrix:
##     0   1   2   3   4   5   6   7   8   9 class.error
## 0 133   0   1   0   0   0   1   0   1   0  0.02205882
## 1   0 143   2   0   0   1   0   1   1   0  0.03378378
## 2   1   5 113   4   2   1   4   1   2   0  0.15037594
## 3   1   1   2 110   1   3   1   1   3   2  0.12000000
## 4   0   0   2   0 101   0   3   2   3   6  0.13675214
## 5   1   2   1   3   0 113   5   1   0   0  0.10317460
## 6   1   0   0   0   1   0 126   0   0   0  0.01562500
## 7   1   1   2   0   1   0   0 110   2   6  0.10569106
## 8   0   4   2   3   2   2   0   0 103   5  0.14876033
## 9   2   0   1   2   4   0   1   2   2 103  0.11965812
varImpPlot(rf_model2)

plot(rf_model2)

Tree size

hist(treesize(rf_model2), main = "Number of nodes for the tree", col='green')

#h <- figure(width = 600, height = 400, xlab = 'Tree Size') %>%
  #ly_hist(treesize(rf_model2), breaks = 40, freq = FALSE) %>%
 # ly_density(treesize(rf_model2))
#h
varImpPlot(rf_model2, sort = TRUE, n.var = 10, main = "Top 10 important variables")

Prediction

p2 <- predict(rf_model2, X_test)

confusionMatrix(p2, y_test)
## Confusion Matrix and Statistics
## 
##           Reference
## Prediction   0   1   2   3   4   5   6   7   8   9
##          0 248   0   3   1   1   6   5   0   0   2
##          1   0 320   4   3   0   7   3   7   4   2
##          2   2   1 267   9   1   1   3   8   4   1
##          3   0   1   3 255   0   7   0   0  11   3
##          4   0   1   4   1 268   0   3   6   3  17
##          5   1   1   0  18   0 219   4   0   8   3
##          6   3   1   3   2   2   5 276   0   1   3
##          7   0   4   8   7   0   1   2 297   1   6
##          8   3   0   5   3   2   5   2   0 253   1
##          9   0   0   1   4  31   2   0  14   6 267
## 
## Overall Statistics
##                                           
##                Accuracy : 0.8987          
##                  95% CI : (0.8873, 0.9093)
##     No Information Rate : 0.1117          
##     P-Value [Acc > NIR] : < 2.2e-16       
##                                           
##                   Kappa : 0.8873          
##  Mcnemar's Test P-Value : NA              
## 
## Statistics by Class:
## 
##                      Class: 0 Class: 1 Class: 2 Class: 3 Class: 4 Class: 5
## Sensitivity           0.96498   0.9726  0.89597  0.84158  0.87869  0.86561
## Specificity           0.99337   0.9886  0.98878  0.99063  0.98687  0.98712
## Pos Pred Value        0.93233   0.9143  0.89899  0.91071  0.88449  0.86220
## Neg Pred Value        0.99667   0.9966  0.98841  0.98216  0.98613  0.98749
## Prevalence            0.08650   0.1107  0.10030  0.10199  0.10266  0.08516
## Detection Rate        0.08347   0.1077  0.08987  0.08583  0.09021  0.07371
## Detection Prevalence  0.08953   0.1178  0.09997  0.09424  0.10199  0.08549
## Balanced Accuracy     0.97917   0.9806  0.94237  0.91611  0.93278  0.92637
##                      Class: 6 Class: 7 Class: 8 Class: 9
## Sensitivity           0.92617  0.89458  0.86942  0.87541
## Specificity           0.99252  0.98901  0.99216  0.97824
## Pos Pred Value        0.93243  0.91104  0.92336  0.82154
## Neg Pred Value        0.99178  0.98677  0.98591  0.98564
## Prevalence            0.10030  0.11175  0.09795  0.10266
## Detection Rate        0.09290  0.09997  0.08516  0.08987
## Detection Prevalence  0.09963  0.10973  0.09222  0.10939
## Balanced Accuracy     0.95935  0.94179  0.93079  0.92683

prepared submission to kaggle

prediction <- predict(rf_model2, digit_test)

submission<-data.frame(ImageId=1:nrow(digit_test),Label=prediction)


write.csv(submission, file="rfsubmission.csv", row.names=F)

Save the model

saveRDS(rf_model2, './randomForest_model2_digit.rds')

KNN

KNN is a supervised learning algorithm, which means we are given a labelled training sample with its corresponding training features to train the model.

Model 1

k <- round(sqrt(nrow(X_train)))

knn_Model <- class::knn(train = X_train, test = X_test, cl=y_train, k=k, prob = TRUE)

Model Performance

table(knn_Model, y_test)
##          y_test
## knn_Model   0   1   2   3   4   5   6   7   8   9
##         0 239   0   5   1   1   5   9   0   3   1
##         1   1 323  52  35  15  31  18  27  40   9
##         2   1   0 205   4   0   0   0   0   0   0
##         3   0   1   2 240   0  26   0   0  21   1
##         4   0   1   5   0 220   1   6   2   2  10
##         5   3   0   2   3   0 173   4   1   4   0
##         6  11   1   3   2   4   8 260   0   0   0
##         7   0   1  12   6   2   0   0 273   3   8
##         8   0   0   6   4   0   3   1   0 207   0
##         9   2   2   6   8  63   6   0  29  11 276
CrossTable(x = y_test, y = knn_Model,prop.chisq=F)
##    Cell Contents 
## |-------------------------|
## |                       N | 
## |           N / Row Total | 
## |           N / Col Total | 
## |         N / Table Total | 
## |-------------------------|
## 
## ===============================================================================================
##           knn_Model
## y_test        0       1       2       3       4       5       6       7       8       9   Total
## -----------------------------------------------------------------------------------------------
## 0           239       1       1       0       0       3      11       0       0       2     257
##           0.930   0.004   0.004   0.000   0.000   0.012   0.043   0.000   0.000   0.008   0.087
##           0.905   0.002   0.005   0.000   0.000   0.016   0.038   0.000   0.000   0.005        
##           0.080   0.000   0.000   0.000   0.000   0.001   0.004   0.000   0.000   0.001        
## -----------------------------------------------------------------------------------------------
## 1             0     323       0       1       1       0       1       1       0       2     329
##           0.000   0.982   0.000   0.003   0.003   0.000   0.003   0.003   0.000   0.006   0.111
##           0.000   0.586   0.000   0.003   0.004   0.000   0.003   0.003   0.000   0.005        
##           0.000   0.109   0.000   0.000   0.000   0.000   0.000   0.000   0.000   0.001        
## -----------------------------------------------------------------------------------------------
## 2             5      52     205       2       5       2       3      12       6       6     298
##           0.017   0.174   0.688   0.007   0.017   0.007   0.010   0.040   0.020   0.020   0.100
##           0.019   0.094   0.976   0.007   0.020   0.011   0.010   0.039   0.027   0.015        
##           0.002   0.018   0.069   0.001   0.002   0.001   0.001   0.004   0.002   0.002        
## -----------------------------------------------------------------------------------------------
## 3             1      35       4     240       0       3       2       6       4       8     303
##           0.003   0.116   0.013   0.792   0.000   0.010   0.007   0.020   0.013   0.026   0.102
##           0.004   0.064   0.019   0.825   0.000   0.016   0.007   0.020   0.018   0.020        
##           0.000   0.012   0.001   0.081   0.000   0.001   0.001   0.002   0.001   0.003        
## -----------------------------------------------------------------------------------------------
## 4             1      15       0       0     220       0       4       2       0      63     305
##           0.003   0.049   0.000   0.000   0.721   0.000   0.013   0.007   0.000   0.207   0.103
##           0.004   0.027   0.000   0.000   0.891   0.000   0.014   0.007   0.000   0.156        
##           0.000   0.005   0.000   0.000   0.074   0.000   0.001   0.001   0.000   0.021        
## -----------------------------------------------------------------------------------------------
## 5             5      31       0      26       1     173       8       0       3       6     253
##           0.020   0.123   0.000   0.103   0.004   0.684   0.032   0.000   0.012   0.024   0.085
##           0.019   0.056   0.000   0.089   0.004   0.911   0.028   0.000   0.014   0.015        
##           0.002   0.010   0.000   0.009   0.000   0.058   0.003   0.000   0.001   0.002        
## -----------------------------------------------------------------------------------------------
## 6             9      18       0       0       6       4     260       0       1       0     298
##           0.030   0.060   0.000   0.000   0.020   0.013   0.872   0.000   0.003   0.000   0.100
##           0.034   0.033   0.000   0.000   0.024   0.021   0.900   0.000   0.005   0.000        
##           0.003   0.006   0.000   0.000   0.002   0.001   0.088   0.000   0.000   0.000        
## -----------------------------------------------------------------------------------------------
## 7             0      27       0       0       2       1       0     273       0      29     332
##           0.000   0.081   0.000   0.000   0.006   0.003   0.000   0.822   0.000   0.087   0.112
##           0.000   0.049   0.000   0.000   0.008   0.005   0.000   0.895   0.000   0.072        
##           0.000   0.009   0.000   0.000   0.001   0.000   0.000   0.092   0.000   0.010        
## -----------------------------------------------------------------------------------------------
## 8             3      40       0      21       2       4       0       3     207      11     291
##           0.010   0.137   0.000   0.072   0.007   0.014   0.000   0.010   0.711   0.038   0.098
##           0.011   0.073   0.000   0.072   0.008   0.021   0.000   0.010   0.937   0.027        
##           0.001   0.013   0.000   0.007   0.001   0.001   0.000   0.001   0.070   0.004        
## -----------------------------------------------------------------------------------------------
## 9             1       9       0       1      10       0       0       8       0     276     305
##           0.003   0.030   0.000   0.003   0.033   0.000   0.000   0.026   0.000   0.905   0.103
##           0.004   0.016   0.000   0.003   0.040   0.000   0.000   0.026   0.000   0.685        
##           0.000   0.003   0.000   0.000   0.003   0.000   0.000   0.003   0.000   0.093        
## -----------------------------------------------------------------------------------------------
## Total       264     551     210     291     247     190     289     305     221     403    2971
##           0.089   0.185   0.071   0.098   0.083   0.064   0.097   0.103   0.074   0.136        
## ===============================================================================================

Accuracy

cm = as.matrix(table(Actual = y_test, Predicted = knn_Model))

n = sum(cm) # number of instances
diag = diag(cm) # number of correctly classified instances per class 



accuracy = sum(diag) / n

cat("The accuracy for the KNN  model is : ", accuracy, '\n', 'With k = ', k)
## The accuracy for the KNN  model is :  0.8131942 
##  With k =  36

Tune K

k <- c(1,3,5,7,9,11,15,27,39)
(knnmodel <- tune.knn(X_test,  y_test , k = k, tunecontrol = tune.control(sampling = "boot")))
## 
## Parameter tuning of 'knn.wrapper':
## 
## - sampling method: bootstrapping 
## 
## - best parameters:
##  k
##  1
## 
## - best performance: 0.09901011
plot(knnmodel)

The error rate the converge,due to time constraints, the whole training set provided can not be used.

SVM

Surport vector machine is machine learning algorithm that seperate data using hyperplane.it can be used and perform well with data’s that has non-regularity. i.e the distribution is not known.

The svm used for this analysis is from e1071 packages

Linear Kenel

tuned_cost <- tune(svm,label~., data=X_train_with_label,
                   kernel="linear", 
                   ranges=list(cost=c(.01,.1,1,10,100,100)))
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel751' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel778' and 'pixel779' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel86' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel114' and 'pixel115' and 'pixel138' and 'pixel139'
## and 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167'
## and 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197'
## and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253'
## and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335'
## and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391'
## and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419'
## and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448'
## and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502'
## and 'pixel503' and 'pixel504' and 'pixel505' and 'pixel530' and 'pixel531'
## and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588'
## and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643'
## and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672'
## and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699'
## and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725'
## and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730'
## and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754'
## and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759'
## and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and 'pixel764'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel41' and 'pixel42' and 'pixel43' and
## 'pixel44' and 'pixel45' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and
## 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and
## 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and
## 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and
## 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and
## 'pixel559' and 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and
## 'pixel615' and 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel38' and 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and
## 'pixel49' and 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and
## 'pixel54' and 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and
## 'pixel59' and 'pixel60' and 'pixel61' and 'pixel80' and 'pixel81' and
## 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and
## 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and
## 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140'
## and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168'
## and 'pixel169' and 'pixel170' and 'pixel195' and 'pixel196' and 'pixel197'
## and 'pixel223' and 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252'
## and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307'
## and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and 'pixel390'
## and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418'
## and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel446'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel450' and 'pixel474'
## and 'pixel475' and 'pixel476' and 'pixel477' and 'pixel478' and 'pixel502'
## and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532'
## and 'pixel558' and 'pixel559' and 'pixel560' and 'pixel586' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel733' and 'pixel752' and
## 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and
## 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and
## 'pixel763' and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel62' and 'pixel81' and 'pixel82' and
## 'pixel83' and 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and
## 'pixel89' and 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and
## 'pixel113' and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and
## 'pixel142' and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and
## 'pixel170' and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel334' and 'pixel335' and 'pixel362' and
## 'pixel363' and 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and
## 'pixel393' and 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and
## 'pixel421' and 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and
## 'pixel475' and 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and
## 'pixel505' and 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and
## 'pixel560' and 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and
## 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel724' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel46' and
## 'pixel47' and 'pixel48' and 'pixel49' and 'pixel50' and 'pixel51' and
## 'pixel52' and 'pixel53' and 'pixel54' and 'pixel55' and 'pixel56' and
## 'pixel57' and 'pixel58' and 'pixel59' and 'pixel60' and 'pixel61' and
## 'pixel81' and 'pixel82' and 'pixel83' and 'pixel84' and 'pixel85' and
## 'pixel87' and 'pixel88' and 'pixel89' and 'pixel109' and 'pixel110' and
## 'pixel111' and 'pixel112' and 'pixel113' and 'pixel115' and 'pixel139' and
## 'pixel140' and 'pixel141' and 'pixel142' and 'pixel143' and 'pixel167' and
## 'pixel168' and 'pixel169' and 'pixel170' and 'pixel196' and 'pixel197' and
## 'pixel224' and 'pixel225' and 'pixel251' and 'pixel252' and 'pixel253' and
## 'pixel279' and 'pixel280' and 'pixel281' and 'pixel307' and 'pixel335' and
## 'pixel362' and 'pixel363' and 'pixel365' and 'pixel366' and 'pixel390' and
## 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and 'pixel418' and
## 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and 'pixel447' and
## 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and 'pixel477' and
## 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and 'pixel531' and
## 'pixel532' and 'pixel533' and 'pixel559' and 'pixel560' and 'pixel561' and
## 'pixel587' and 'pixel588' and 'pixel589' and 'pixel614' and 'pixel615' and
## 'pixel616' and 'pixel617' and 'pixel642' and 'pixel643' and 'pixel644' and
## 'pixel645' and 'pixel670' and 'pixel671' and 'pixel672' and 'pixel673' and
## 'pixel674' and 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and
## 'pixel701' and 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and
## 'pixel727' and 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and
## 'pixel732' and 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and
## 'pixel756' and 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and
## 'pixel761' and 'pixel762' and 'pixel763' and 'pixel771' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251' and
## 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281' and
## 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel364' and
## 'pixel365' and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and
## 'pixel394' and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and
## 'pixel422' and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and
## 'pixel476' and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and
## 'pixel530' and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and
## 'pixel587' and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and
## 'pixel642' and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and
## 'pixel671' and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel675' and
## 'pixel697' and 'pixel698' and 'pixel699' and 'pixel700' and 'pixel701' and
## 'pixel702' and 'pixel703' and 'pixel725' and 'pixel726' and 'pixel727' and
## 'pixel728' and 'pixel729' and 'pixel730' and 'pixel731' and 'pixel732' and
## 'pixel752' and 'pixel753' and 'pixel754' and 'pixel755' and 'pixel756' and
## 'pixel757' and 'pixel758' and 'pixel759' and 'pixel760' and 'pixel761' and
## 'pixel762' and 'pixel763' and 'pixel771' and 'pixel772' and 'pixel780' and
## 'pixel781' and 'pixel782' and 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113' and
## 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142' and
## 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170' and
## 'pixel196' and 'pixel197' and 'pixel198' and 'pixel224' and 'pixel225' and
## 'pixel251' and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and
## 'pixel281' and 'pixel307' and 'pixel308' and 'pixel309' and 'pixel335' and
## 'pixel336' and 'pixel337' and 'pixel362' and 'pixel363' and 'pixel365' and
## 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394' and
## 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422' and
## 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476' and
## 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530' and
## 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587' and
## 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642' and
## 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671' and
## 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698' and
## 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703' and
## 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729' and
## 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753' and
## 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758' and
## 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763' and
## 'pixel771' and 'pixel776' and 'pixel780' and 'pixel781' and 'pixel782' and
## 'pixel783' constant. Cannot scale data.
## Warning in svm.default(x, y, scale = scale, ..., na.action = na.action):
## Variable(s) 'pixel0' and 'pixel1' and 'pixel2' and 'pixel3' and 'pixel4'
## and 'pixel5' and 'pixel6' and 'pixel7' and 'pixel8' and 'pixel9' and
## 'pixel10' and 'pixel11' and 'pixel12' and 'pixel13' and 'pixel14' and
## 'pixel15' and 'pixel16' and 'pixel17' and 'pixel18' and 'pixel19' and
## 'pixel20' and 'pixel21' and 'pixel22' and 'pixel23' and 'pixel24' and
## 'pixel25' and 'pixel26' and 'pixel27' and 'pixel28' and 'pixel29' and
## 'pixel30' and 'pixel31' and 'pixel32' and 'pixel33' and 'pixel34' and
## 'pixel39' and 'pixel40' and 'pixel44' and 'pixel45' and 'pixel49' and
## 'pixel50' and 'pixel51' and 'pixel52' and 'pixel53' and 'pixel54' and
## 'pixel55' and 'pixel56' and 'pixel57' and 'pixel58' and 'pixel59' and
## 'pixel60' and 'pixel61' and 'pixel81' and 'pixel82' and 'pixel83' and
## 'pixel84' and 'pixel85' and 'pixel87' and 'pixel88' and 'pixel89' and
## 'pixel109' and 'pixel110' and 'pixel111' and 'pixel112' and 'pixel113'
## and 'pixel115' and 'pixel139' and 'pixel140' and 'pixel141' and 'pixel142'
## and 'pixel143' and 'pixel167' and 'pixel168' and 'pixel169' and 'pixel170'
## and 'pixel196' and 'pixel197' and 'pixel224' and 'pixel225' and 'pixel251'
## and 'pixel252' and 'pixel253' and 'pixel279' and 'pixel280' and 'pixel281'
## and 'pixel307' and 'pixel335' and 'pixel362' and 'pixel363' and 'pixel365'
## and 'pixel390' and 'pixel391' and 'pixel392' and 'pixel393' and 'pixel394'
## and 'pixel418' and 'pixel419' and 'pixel420' and 'pixel421' and 'pixel422'
## and 'pixel447' and 'pixel448' and 'pixel449' and 'pixel475' and 'pixel476'
## and 'pixel477' and 'pixel502' and 'pixel503' and 'pixel505' and 'pixel530'
## and 'pixel531' and 'pixel532' and 'pixel559' and 'pixel560' and 'pixel587'
## and 'pixel588' and 'pixel614' and 'pixel615' and 'pixel616' and 'pixel642'
## and 'pixel643' and 'pixel644' and 'pixel645' and 'pixel670' and 'pixel671'
## and 'pixel672' and 'pixel673' and 'pixel674' and 'pixel697' and 'pixel698'
## and 'pixel699' and 'pixel700' and 'pixel701' and 'pixel702' and 'pixel703'
## and 'pixel725' and 'pixel726' and 'pixel727' and 'pixel728' and 'pixel729'
## and 'pixel730' and 'pixel731' and 'pixel732' and 'pixel752' and 'pixel753'
## and 'pixel754' and 'pixel755' and 'pixel756' and 'pixel757' and 'pixel758'
## and 'pixel759' and 'pixel760' and 'pixel761' and 'pixel762' and 'pixel763'
## and 'pixel771' and 'pixel780' and 'pixel781' and 'pixel782' and 'pixel783'
## constant. Cannot scale data.
print(tuned_cost)
## 
## Parameter tuning of 'svm':
## 
## - sampling method: 10-fold cross validation 
## 
## - best parameters:
##  cost
##  0.01
## 
## - best performance: 0.1051489
plot(tuned_cost)

Polinomial Kenel

SVM_model_P <- svm(label~., data=X_test_with_label, 
                 kernel="polynomial", cost=.1, 
                 scale=FALSE)

print(SVM_model_P)
## 
## Call:
## svm(formula = label ~ ., data = X_test_with_label, kernel = "polynomial", 
##     cost = 0.1, scale = FALSE)
## 
## 
## Parameters:
##    SVM-Type:  C-classification 
##  SVM-Kernel:  polynomial 
##        cost:  0.1 
##      degree:  3 
##       gamma:  0.00127551 
##      coef.0:  0 
## 
## Number of Support Vectors:  1188
predict_svm <- predict(SVM_model_P, X_test)

confusionMatrix(predict_svm, y_test)
## Confusion Matrix and Statistics
## 
##           Reference
## Prediction   0   1   2   3   4   5   6   7   8   9
##          0 257   0   0   0   0   0   0   0   0   0
##          1   0 329   0   0   0   0   0   0   0   0
##          2   0   0 298   0   0   0   0   0   0   0
##          3   0   0   0 303   0   0   0   0   0   0
##          4   0   0   0   0 305   0   0   0   0   0
##          5   0   0   0   0   0 253   0   0   0   0
##          6   0   0   0   0   0   0 298   0   0   0
##          7   0   0   0   0   0   0   0 332   0   0
##          8   0   0   0   0   0   0   0   0 291   0
##          9   0   0   0   0   0   0   0   0   0 305
## 
## Overall Statistics
##                                      
##                Accuracy : 1          
##                  95% CI : (0.9988, 1)
##     No Information Rate : 0.1117     
##     P-Value [Acc > NIR] : < 2.2e-16  
##                                      
##                   Kappa : 1          
##  Mcnemar's Test P-Value : NA         
## 
## Statistics by Class:
## 
##                      Class: 0 Class: 1 Class: 2 Class: 3 Class: 4 Class: 5
## Sensitivity            1.0000   1.0000   1.0000    1.000   1.0000  1.00000
## Specificity            1.0000   1.0000   1.0000    1.000   1.0000  1.00000
## Pos Pred Value         1.0000   1.0000   1.0000    1.000   1.0000  1.00000
## Neg Pred Value         1.0000   1.0000   1.0000    1.000   1.0000  1.00000
## Prevalence             0.0865   0.1107   0.1003    0.102   0.1027  0.08516
## Detection Rate         0.0865   0.1107   0.1003    0.102   0.1027  0.08516
## Detection Prevalence   0.0865   0.1107   0.1003    0.102   0.1027  0.08516
## Balanced Accuracy      1.0000   1.0000   1.0000    1.000   1.0000  1.00000
##                      Class: 6 Class: 7 Class: 8 Class: 9
## Sensitivity            1.0000   1.0000  1.00000   1.0000
## Specificity            1.0000   1.0000  1.00000   1.0000
## Pos Pred Value         1.0000   1.0000  1.00000   1.0000
## Neg Pred Value         1.0000   1.0000  1.00000   1.0000
## Prevalence             0.1003   0.1117  0.09795   0.1027
## Detection Rate         0.1003   0.1117  0.09795   0.1027
## Detection Prevalence   0.1003   0.1117  0.09795   0.1027
## Balanced Accuracy      1.0000   1.0000  1.00000   1.0000

Radial Kenel

SVM_model_P <- svm(label~., data=X_test_with_label, 
                 kernel="radial", cost=.1, 
                 scale=FALSE)

print(SVM_model_P)
## 
## Call:
## svm(formula = label ~ ., data = X_test_with_label, kernel = "radial", 
##     cost = 0.1, scale = FALSE)
## 
## 
## Parameters:
##    SVM-Type:  C-classification 
##  SVM-Kernel:  radial 
##        cost:  0.1 
##       gamma:  0.00127551 
## 
## Number of Support Vectors:  2971
predict_svm <- predict(SVM_model_P, X_test)

confusionMatrix(predict_svm, y_test)
## Confusion Matrix and Statistics
## 
##           Reference
## Prediction   0   1   2   3   4   5   6   7   8   9
##          0   0   0   0   0   0   0   0   0   0   0
##          1   0   0   0   0   0   0   0   0   0   0
##          2   0   0   0   0   0   0   0   0   0   0
##          3   0   0   0   0   0   0   0   0   0   0
##          4   0   0   0   0   0   0   0   0   0   0
##          5   0   0   0   0   0   0   0   0   0   0
##          6   0   0   0   0   0   0   0   0   0   0
##          7 257 329 298 303 305 253 298 332 291 305
##          8   0   0   0   0   0   0   0   0   0   0
##          9   0   0   0   0   0   0   0   0   0   0
## 
## Overall Statistics
##                                           
##                Accuracy : 0.1117          
##                  95% CI : (0.1006, 0.1236)
##     No Information Rate : 0.1117          
##     P-Value [Acc > NIR] : 0.5086          
##                                           
##                   Kappa : 0               
##  Mcnemar's Test P-Value : NA              
## 
## Statistics by Class:
## 
##                      Class: 0 Class: 1 Class: 2 Class: 3 Class: 4 Class: 5
## Sensitivity            0.0000   0.0000   0.0000    0.000   0.0000  0.00000
## Specificity            1.0000   1.0000   1.0000    1.000   1.0000  1.00000
## Pos Pred Value            NaN      NaN      NaN      NaN      NaN      NaN
## Neg Pred Value         0.9135   0.8893   0.8997    0.898   0.8973  0.91484
## Prevalence             0.0865   0.1107   0.1003    0.102   0.1027  0.08516
## Detection Rate         0.0000   0.0000   0.0000    0.000   0.0000  0.00000
## Detection Prevalence   0.0000   0.0000   0.0000    0.000   0.0000  0.00000
## Balanced Accuracy      0.5000   0.5000   0.5000    0.500   0.5000  0.50000
##                      Class: 6 Class: 7 Class: 8 Class: 9
## Sensitivity            0.0000   1.0000  0.00000   0.0000
## Specificity            1.0000   0.0000  1.00000   1.0000
## Pos Pred Value            NaN   0.1117      NaN      NaN
## Neg Pred Value         0.8997      NaN  0.90205   0.8973
## Prevalence             0.1003   0.1117  0.09795   0.1027
## Detection Rate         0.0000   0.1117  0.00000   0.0000
## Detection Prevalence   0.0000   1.0000  0.00000   0.0000
## Balanced Accuracy      0.5000   0.5000  0.50000   0.5000

Model Accuracy Parameters

  1. Random Forest 95% ntree =200, mtry =28
  2. KNN 81% k = 35
  3. SVM

Random Forest The best performing model is random forest with accuracy of 96% for an unseen data. The optimal parameters for the random forest are : 1. number of trees is 300 2. the mtry is 28. SVM The linear kernel of suport vector machine has the worst performance and was unable to accurately predict the data.The cost function was varied,and still, the model can not accurately predict the dataset. The radial kernel has an accuracy of about 85% using parameter tuning. the bestperformance is when cost=1 and gamma=0.002. The polinomial kernel, after using the parater tuning, has an accuracy of about 96% with cost= 0.1