Learning objectives

Introduction

The data we are using to practice working with SNPs in VCF files comes from a paper in Molecular Ecology by Jennifer Walsh called “Subspecies delineation amid phenotypic, geographic and genetic discordance in a songbird.” The goal of the paper is to compare traditional ways of classifying different populations and subspecies of Ammodramus sparrow with morphology and genetic data. In order to do this analysis, though, we need to prepare the data.

Missing data is common in SNP datasets, especially in samples from wild animals where the amount of DNA collected may be small. We can fill in (impute) missing data through methods such as mean imputation. However, if there’s lots of NAs we may want to consider removing samples (in this case birds) for which we’d have to impute many - if not most - of their SNPs. That is to say - if we have to impute a lot of the data for the sample, we’d be better off just removing the sample.

When to remove and when to impute?

There are no strict rules for many of the decisions you have to make when doing data analysis, especially when it comes to preparation and cleaning steps like removing or imputing NAs.

In this study, the authors state:

“we removed any individuals that were missing data at more than 50% of the SNPs.”

This is an arbitrary decision - they could have chosen 60% or 25%. It is therefore called a researcher degree of freedom because they are free to chose what to do, and someone else may have made a different choice.

This type of decision is very common in data analysis, and needs to be documented and justified. Posting the raw data, as the authors have, allows other researchers to explore the consequences of a different choice.

In this exercise we will show how you can remove rows of data if it is necessary. We’ll use the handy functions which() and is.na() and a common programming tool called a for() loop.

Note we are removing individual samples, which are represented by rows in the data. Elsewhere in our protocol we remove columns, for example if all the columns have the same genotype.

Preliminaries

Load the vcfR package with library()`:

library(vcfR) 
## 
##    *****       ***   vcfR   ***       *****
##    This is vcfR 1.13.0 
##      browseVignettes('vcfR') # Documentation
##      citation('vcfR') # Citation
##    *****       *****      *****       *****

Make sure that your working directory is set to the location of the file all_loci.vcf.

getwd()                    
## [1] "/Users/sumedhasripada/Downloads"
#list.files()
list.files(pattern = "vcf")
## [1] "3.26537733-26777733.ALL.chr3_GRCh38.genotypes.20170504.vcf.gz"
## [2] "all_loci (1).vcf"                                             
## [3] "all_loci (2).vcf"                                             
## [4] "all_loci.vcf"                                                 
## [5] "code_checkpoint_vcfR (1).Rmd"                                 
## [6] "code_checkpoint_vcfR (2).Rmd"                                 
## [7] "code_checkpoint_vcfR.Rmd"

Data preparation

Load data

Load the all_loci.vcf file into an R data object with vcfR::read.vcfR().

bird_snps <- vcfR::read.vcfR("all_loci.vcf") 
## Scanning file to determine attributes.
## File attributes:
##   meta lines: 8
##   header_line: 9
##   variant count: 1929
##   column count: 81
## 
Meta line 8 read in.
## All meta lines processed.
## gt matrix initialized.
## Character matrix gt created.
##   Character matrix gt rows: 1929
##   Character matrix gt cols: 81
##   skip: 0
##   nrows: 1929
##   row_num: 0
## 
Processed variant 1000
Processed variant: 1929
## All variants processed
cat("Note - if this didn't work you may not have your working directory set")
## Note - if this didn't work you may not have your working directory set

Get genotype scores (allele counts)

Use vcfR::extract.gt() to get the genotype scores.

bird_snps_num <- vcfR::extract.gt(bird_snps,
           element = "GT",
           IDtoRowNames  = F,
           as.numeric = T,
           convertNA = T,
           return.alleles = F)

Transpose data

Transpose the data with t() so that it has the proper orientation.

# add t()
bird_snps_num_t <- t(bird_snps_num) # TODO

Convert the matrix to a dataframe.

# add data.frame()
bird_snps_num_df <- data.frame(bird_snps_num_t) # TODO

Removing NAs

In order to deal with NAs you must first locate them.

Locating NAs in rows

In this paper, the author’s state that they removed from their analysis data an individual (row) that had missing values (NAs) for >50% of the SNPs. First we need to find them.

NAs can be detected in R using is.na().

Let’s take a look at how many NAs are in the first row of the data. We’ll use bracket notation of [1, ] to look at the row.

# Add is.na() and select the first row 
## using [1, ]
NAs_row_01 <- is.na(bird_snps_num_t[1,]) #TODO

is.na() returns a logical vector of TRUE and FALSE values.

Look at the output of is.na() with head().

# call head() on the vector NAs_row_01
head(NAs_row_01)  # TODO
## [1] FALSE FALSE FALSE FALSE FALSE FALSE

In this vector, TRUE means “yes, there was an NA in this position”, and FALSE means “No, no NA there.”

The length of the vector is the length of the entire row we put into is.na(), meaning we have a TRUE or FALSE answer for every single value in the row.

We can check this with length() and logical comparisons.

First, the length of our vector of TRUE/FALSE responses.

# Call length() on NAs_row_01
N_NAs      <- length(NAs_row_01) # TODO
N_NAs
## [1] 1929

Now, the length of our original row

# Call length() on the first row of bird_snps_num_t
## use bracket notation of [1, ] to get the 
## first row
length_row <- length(bird_snps_num_t[1,]) #TODO

Now check that they are identical using ==

# Use a logical comparison with ==
## to confirm they are the same length
N_NAs == length_row # TODO
## [1] TRUE

We can work directly with a vector of TRUE and FALSE value, but I find its easiest to first convert this logical vector into a vector of index values (indices) that tell us exactly where the NAs are in the dataframe.

We can get these indices this with which(... == TRUE), because in the vector TRUE is saying “Yes, its TRUE there was an NA there.”

# Add which()
which(NAs_row_01 == TRUE) # TODO
##  [1]  664  665  666  667  668  669  693  744  983  984  985  986  987  988  989
## [16]  990 1158 1159 1470 1471 1537 1901 1902 1925 1926 1927 1928 1929

This gives us an vector of index values. We’ll save the vector for later use.

# Assign the output to an object called
## i_NA_row_01
i_NA_row_01 <- (NAs_row_01 == TRUE) # TODO

We can confirm that these parts of row 1 of our dataframe contain NAs using the vector we made i_NA_row_01 and bracket notation. Let’s look at the rows with NAs in column 1, and also see what’s in rows 2 and 3.

bird_snps_num_t[c(1:3), i_NA_row_01]
##                    [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11]
## sample_ACAAA_Nel3    NA   NA   NA   NA   NA   NA   NA   NA   NA    NA    NA
## sample_ACAGTG_Nel5    0    0    0    0    0    0    0    1    0     0     0
## sample_AGCAT_Nel8     0    0    0    0    0    0    0    1   NA    NA    NA
##                    [,12] [,13] [,14] [,15] [,16] [,17] [,18] [,19] [,20] [,21]
## sample_ACAAA_Nel3     NA    NA    NA    NA    NA    NA    NA    NA    NA    NA
## sample_ACAGTG_Nel5     0     0     0     0     0    NA    NA     1     0    NA
## sample_AGCAT_Nel8     NA    NA    NA    NA    NA     0     1     1     0     0
##                    [,22] [,23] [,24] [,25] [,26] [,27] [,28]
## sample_ACAAA_Nel3     NA    NA    NA    NA    NA    NA    NA
## sample_ACAGTG_Nel5     0     0     0     0     0     0     0
## sample_AGCAT_Nel8      0     0    NA    NA    NA    NA    NA

A NA-seeking function

Here’s a function that will look for NAs in single column or vector, and tell us the index values.

find_NAs <- function(x){
  NAs_TF <- is.na(x)
  i_NA <- which(NAs_TF == TRUE)
  N_NA <- length(i_NA)
  
  cat("Results:",N_NA, "NAs present\n.")
  return(i_NA)
}

Let’s test it on the first row of our data.

# run find_NAs() on the first row of
## bird_snps_num_t, using bracket notation [1,]
find_NAs(bird_snps_num_t[1,])  # TODO
## Results: 28 NAs present
## .
##  [1]  664  665  666  667  668  669  693  744  983  984  985  986  987  988  989
## [16]  990 1158 1159 1470 1471 1537 1901 1902 1925 1926 1927 1928 1929

Remove individuals with >50% NAs

For our workflow, we’re going to want to find the NAs in each row of data, count them up, and if >50% of the SNPs are NA, then remove the entire row.

We could find the NAs in each row like this. First, find the NAs in row 1 and save it to a vector:

i_NAs01 <- find_NAs(bird_snps_num_t[1,])
## Results: 28 NAs present
## .

And figure how how many NAs there are with length()

length(i_NAs01)
## [1] 28

Then continue this many times:

i_NAs02 <- find_NAs(bird_snps_num_t[2,])
## Results: 20 NAs present
## .
i_NAs03 <- find_NAs(bird_snps_num_t[3,])
## Results: 28 NAs present
## .
i_NAs04 <- find_NAs(bird_snps_num_t[4,])
## Results: 24 NAs present
## .

by making a new vector for each row and updating the row number in the brackets. This would take a lot of time and be very prone to errors.

for() loops

This process of working on many rows is most easily done with a common programming approach called a for loop. The name at first doesn’t make sense; what it should be called is a “do something a bunch of times” loop.

It is called a “for” loop because you tell it something along the lines of: “FOR every row in this dataframe frame, do this …” In our case we’ll work on rows, but it can also work on columns, or anything else that can exist in R.

I’ll write a for() loop that will go through each row of our SNP data and determine if >50% of the values are NA. I’ll use our find_NA() function we just made.

To do this I’m going to want to have a few things:

  1. N_rows: The total number of rows of data in our dataframe
  2. N_NA: A vector to hold how many NAs are in each row
  3. N_SNPs: The total number of columns, so we can determine if >50% of the columns (SNPs) are NAs.

We can get the number of rows with nrow():

# call nrow() on bird_snps_num_t
N_rows <- nrow(bird_snps_num_t) # TODO

We can make a vector to store how many NAs are in each row like this, where rep() repeats 0 for us as many times as we want.

N_NA <- rep(x = 0, times = N_rows)

I can get the number of SNPs withncol()

# call ncol() on bird_snps_num_t
N_SNPs <- ncol(bird_snps_num_t) # TODO

The percentage of SNPs that are NA can be found as

length(i_NAs01)/N_SNPs*100
## [1] 1.451529

If we were doing this by hand we’d have to fill in the vector of the number of NAs (N_NA) like this:

# Number of NAs in row 1
i_NAs01 <- find_NAs(bird_snps_num_t[1,])
## Results: 28 NAs present
## .
N_NA[1] <- length(i_NAs01)

# Number of NAs in row 2:
i_NAs02 <- find_NAs(bird_snps_num_t[2,])
## Results: 20 NAs present
## .
N_NA[2] <- length(i_NAs02)

# Number of NAs in row 3:.
# ... etc

That would not be fun. So we automate the process with a for() loop. I won’t explain right now how whole thing work, but take a look to get the general sense of what it is.

I’ll repeat the previous preparation code so its all in one place.

# N_rows
# number of rows (individuals)
N_rows <- nrow(bird_snps_num_t)

# N_NA
# vector to hold output (number of NAs)
N_NA   <- rep(x = 0, times = N_rows)

# N_SNPs
# total number of columns (SNPs)
N_SNPs <- ncol(bird_snps_num_t)

# the for() loop
for(i in 1:N_rows){
  
  # for each row, find the location of
  ## NAs with bird_snps_num_t()
  i_NA <- find_NAs(bird_snps_num_t[i,]) 
  
  # then determine how many NAs
  ## with length()
  N_NA_i <- length(i_NA)
  
  # then save the output to 
  ## our storage vector
  N_NA[i] <- N_NA_i
}
## Results: 28 NAs present
## .Results: 20 NAs present
## .Results: 28 NAs present
## .Results: 24 NAs present
## .Results: 23 NAs present
## .Results: 63 NAs present
## .Results: 51 NAs present
## .Results: 38 NAs present
## .Results: 34 NAs present
## .Results: 24 NAs present
## .Results: 48 NAs present
## .Results: 21 NAs present
## .Results: 42 NAs present
## .Results: 78 NAs present
## .Results: 45 NAs present
## .Results: 21 NAs present
## .Results: 42 NAs present
## .Results: 34 NAs present
## .Results: 66 NAs present
## .Results: 54 NAs present
## .Results: 59 NAs present
## .Results: 52 NAs present
## .Results: 47 NAs present
## .Results: 31 NAs present
## .Results: 63 NAs present
## .Results: 40 NAs present
## .Results: 40 NAs present
## .Results: 22 NAs present
## .Results: 60 NAs present
## .Results: 48 NAs present
## .Results: 961 NAs present
## .Results: 478 NAs present
## .Results: 59 NAs present
## .Results: 26 NAs present
## .Results: 285 NAs present
## .Results: 409 NAs present
## .Results: 1140 NAs present
## .Results: 600 NAs present
## .Results: 1905 NAs present
## .Results: 25 NAs present
## .Results: 1247 NAs present
## .Results: 23 NAs present
## .Results: 750 NAs present
## .Results: 179 NAs present
## .Results: 433 NAs present
## .Results: 123 NAs present
## .Results: 65 NAs present
## .Results: 49 NAs present
## .Results: 192 NAs present
## .Results: 433 NAs present
## .Results: 66 NAs present
## .Results: 597 NAs present
## .Results: 1891 NAs present
## .Results: 207 NAs present
## .Results: 41 NAs present
## .Results: 268 NAs present
## .Results: 43 NAs present
## .Results: 110 NAs present
## .Results: 130 NAs present
## .Results: 90 NAs present
## .Results: 271 NAs present
## .Results: 92 NAs present
## .Results: 103 NAs present
## .Results: 175 NAs present
## .Results: 31 NAs present
## .Results: 66 NAs present
## .Results: 64 NAs present
## .Results: 400 NAs present
## .Results: 192 NAs present
## .Results: 251 NAs present
## .Results: 69 NAs present
## .Results: 58 NAs present
## .

My vector N_SNPs now how the number of NAs in each row of the dataframe.

head(N_NA)
## [1] 28 20 28 24 23 63

We can get a sense of the how many NAs there are in the rows of the dataset by making a histogram. Most rows have very few, and a few have a lot:

# Call hist() on N_NA
hist(N_NA) # TODO

The authors of the bird speciation paper decided to remove any row that was >50% NAs. There are 1929 SNPs, so 50% is about 964 SNPs.

# total number of columns
N_SNPs
## [1] 1929
# 50% of N_SNPs
cutoff50 <- N_SNPs*0.5

I can add a line for the cutoff to the plot with abline()

# Call hist() on N_NA
## add a vertical  line at the cutoff value
## using abline()
hist(N_NA)            # TODO
abline(v = cutoff50, 
       col = 2, 
       lwd = 2, 
       lty = 2)

After figuring out how many NAs there in each row, I can convert this to a percent.

percent_NA <- N_NA/N_SNPs*100

I can plot these percentages and set the cutoff at 50 for 50%

# Call hist() on N_NA
## add a vertical  line at 50%
## using abline()
hist(N_NA)
(percent_NA)  # TODO
##  [1]  1.451529  1.036807  1.451529  1.244168  1.192328  3.265941  2.643857
##  [8]  1.969933  1.762571  1.244168  2.488336  1.088647  2.177294  4.043546
## [15]  2.332815  1.088647  2.177294  1.762571  3.421462  2.799378  3.058580
## [22]  2.695697  2.436496  1.607050  3.265941  2.073613  2.073613  1.140487
## [29]  3.110420  2.488336 49.818559 24.779679  3.058580  1.347849 14.774495
## [36] 21.202696 59.097978 31.104199 98.755832  1.296008 64.644894  1.192328
## [43] 38.880249  9.279419 22.446864  6.376361  3.369622  2.540176  9.953344
## [50] 22.446864  3.421462 30.948678 98.030067 10.730949  2.125454 13.893209
## [57]  2.229134  5.702436  6.739243  4.665630 14.048730  4.769311  5.339554
## [64]  9.072058  1.607050  3.421462  3.317781 20.736133  9.953344 13.011923
## [71]  3.576983  3.006739
abline(v = ,        # TODO
       col = 2, 
       lwd = 2, 
       lty = 2)

I can determine the index value of each row with >50% NAs using which()

# Call which() on percent_NA
i_NA_50percent <- which(percent_NA > 50) # TODO

I use length() to see how many there are

# call length() on i_NA_50percent
length(i_NA_50percent)     # TODO
## [1] 4

The index values happen to be:

i_NA_50percent
## [1] 37 39 41 53

There are 4 rows where 50% or more of the columns contain an NA

In the paper they say they removed 6, and I’m not sure where the discrepancy comes from. In order get up to 6 birds, I need to decrease the threshold to 38% missing.

which(percent_NA > 38)
## [1] 31 37 39 41 43 53
length(which(percent_NA > 38))
## [1] 6

Remove rows with >50% missing

I can remove the rows of data with >50% missing using negative indexing.

bird_snps_num_t02 <- bird_snps_num_t[-i_NA_50percent, ]

I always need to check to make sure the previous and current data make sense.

dim(bird_snps_num_t)
## [1]   72 1929
dim(bird_snps_num_t02)
## [1]   68 1929

Determine sampling locations

In our workflow information about the samples like their population of origin is getting embedded in the row names of the dataframe. (In contrast to this, VCF files from the 1000 Genomes Project have a separate file with all the information).

Its going to become necessary in subsequent assignments to access this information, for example to color-code plots. It takes a little bit of code to get the information from these row names, so I’m not going to dig into it here except to say I’m using functions known as regular expressions to be able to edit the text in the row names.

First, let’s look at the row names.

# call row.names() on  bird_snps_num_t
row_names <- (bird_snps_num_t) # TODO

# call head() on row_names
head(row_names)  # TODO
##                      [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11]
## sample_ACAAA_Nel3       1    0    0    0    0    0    0    0    0     0     0
## sample_ACAGTG_Nel5      1    0    0    0    0    0    0    0    0     0     0
## sample_AGCAT_Nel8       0    0    0    0    0    0    0    0    0     0     0
## sample_ATGAAAC_Nel10    0    0    0    0    0    0    0    0    0     0     0
## sample_ATGAAAC_Nel15    0    0    0    0    0    0    0    0    0     0     0
## sample_CGATGT_Nel4      0    0    0    0    0    0    0    0    0     0     0
##                      [,12] [,13] [,14] [,15] [,16] [,17] [,18] [,19] [,20]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0    NA     0     0     0     0     0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     1     0     0     0     0     0     0
##                      [,21] [,22] [,23] [,24] [,25] [,26] [,27] [,28] [,29]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     1
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     0     0     1
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     1
## sample_CGATGT_Nel4       0     0     0     0     0     0     0     0     0
##                      [,30] [,31] [,32] [,33] [,34] [,35] [,36] [,37] [,38]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       1     1     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     1     0     1     0     0     0     0     0
## sample_ATGAAAC_Nel10     0     1     1     1     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     1     0     1     0     0     0     0     0
## sample_CGATGT_Nel4       1     1     0     0     0     0     0     0     0
##                      [,39] [,40] [,41] [,42] [,43] [,44] [,45] [,46] [,47]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0     0     0     0     0     0
##                      [,48] [,49] [,50] [,51] [,52] [,53] [,54] [,55] [,56]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0     0    NA     0     0     0
##                      [,57] [,58] [,59] [,60] [,61] [,62] [,63] [,64] [,65]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     1     0     0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0     0     0     0     0     0
##                      [,66] [,67] [,68] [,69] [,70] [,71] [,72] [,73] [,74]
## sample_ACAAA_Nel3        0     0     1     0     0     0     1     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     1     1     0     0
## sample_AGCAT_Nel8        0     0     1     0     0     0     0     1     0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     1     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0    NA     0     0     0     0
##                      [,75] [,76] [,77] [,78] [,79] [,80] [,81] [,82] [,83]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     1     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel10     0     0     0     0     1     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0     0     0     0     0     0
##                      [,84] [,85] [,86] [,87] [,88] [,89] [,90] [,91] [,92]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0     0     0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0     0     0
## sample_AGCAT_Nel8        0     0     0     0     0     0     1     0     1
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0     0     0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0     0     0
## sample_CGATGT_Nel4       0     0     0     0     0     0     1     0     0
##                      [,93] [,94] [,95] [,96] [,97] [,98] [,99] [,100] [,101]
## sample_ACAAA_Nel3        0     0     0     0     0     0     0      0      0
## sample_ACAGTG_Nel5       0     0     0     0     0     0     0      0      0
## sample_AGCAT_Nel8        0     0     0     0     0     0     0      0      0
## sample_ATGAAAC_Nel10     0     0     0     0     0     0     0      0      0
## sample_ATGAAAC_Nel15     0     0     0     0     0     0     0      0      0
## sample_CGATGT_Nel4       0     0     0     0     0     0     0      0      0
##                      [,102] [,103] [,104] [,105] [,106] [,107] [,108] [,109]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,110] [,111] [,112] [,113] [,114] [,115] [,116] [,117]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,118] [,119] [,120] [,121] [,122] [,123] [,124] [,125]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,126] [,127] [,128] [,129] [,130] [,131] [,132] [,133]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0     NA      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      1
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0     NA      0
##                      [,134] [,135] [,136] [,137] [,138] [,139] [,140] [,141]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,142] [,143] [,144] [,145] [,146] [,147] [,148] [,149]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,150] [,151] [,152] [,153] [,154] [,155] [,156] [,157]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,158] [,159] [,160] [,161] [,162] [,163] [,164] [,165]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,166] [,167] [,168] [,169] [,170] [,171] [,172] [,173]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      1
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      1
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,174] [,175] [,176] [,177] [,178] [,179] [,180] [,181]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0     NA     NA      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,182] [,183] [,184] [,185] [,186] [,187] [,188] [,189]
## sample_ACAAA_Nel3         0      0      0      0      0      0      1      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      1      0
## sample_AGCAT_Nel8         0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      1      0
##                      [,190] [,191] [,192] [,193] [,194] [,195] [,196] [,197]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      1      0      1      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,198] [,199] [,200] [,201] [,202] [,203] [,204] [,205]
## sample_ACAAA_Nel3         0      0      0      0      0      0      1      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,206] [,207] [,208] [,209] [,210] [,211] [,212] [,213]
## sample_ACAAA_Nel3         0      0      0      0      0      0      1      0
## sample_ACAGTG_Nel5        0     NA      0      0      0      0      0      0
## sample_AGCAT_Nel8         0     NA      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,214] [,215] [,216] [,217] [,218] [,219] [,220] [,221]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      1      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      0
##                      [,222] [,223] [,224] [,225] [,226] [,227] [,228] [,229]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      1      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,230] [,231] [,232] [,233] [,234] [,235] [,236] [,237]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,238] [,239] [,240] [,241] [,242] [,243] [,244] [,245]
## sample_ACAAA_Nel3         0      0      1      1      1      1      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,246] [,247] [,248] [,249] [,250] [,251] [,252] [,253]
## sample_ACAAA_Nel3         1      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      1      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      0
##                      [,254] [,255] [,256] [,257] [,258] [,259] [,260] [,261]
## sample_ACAAA_Nel3         0      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      1      0      0      0      0      0      1
##                      [,262] [,263] [,264] [,265] [,266] [,267] [,268] [,269]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0     NA     NA      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,270] [,271] [,272] [,273] [,274] [,275] [,276] [,277]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      1      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      1      0      0
##                      [,278] [,279] [,280] [,281] [,282] [,283] [,284] [,285]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      1      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,286] [,287] [,288] [,289] [,290] [,291] [,292] [,293]
## sample_ACAAA_Nel3         0      0      0      0      1      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0     NA      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,294] [,295] [,296] [,297] [,298] [,299] [,300] [,301]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,302] [,303] [,304] [,305] [,306] [,307] [,308] [,309]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,310] [,311] [,312] [,313] [,314] [,315] [,316] [,317]
## sample_ACAAA_Nel3         0      0      1      0      0      0      1      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      1      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,318] [,319] [,320] [,321] [,322] [,323] [,324] [,325]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      1      0      1      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,326] [,327] [,328] [,329] [,330] [,331] [,332] [,333]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      0      1      0      0      0
## sample_AGCAT_Nel8         0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,334] [,335] [,336] [,337] [,338] [,339] [,340] [,341]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,342] [,343] [,344] [,345] [,346] [,347] [,348] [,349]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      1      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      0
##                      [,350] [,351] [,352] [,353] [,354] [,355] [,356] [,357]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      1
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,358] [,359] [,360] [,361] [,362] [,363] [,364] [,365]
## sample_ACAAA_Nel3         1      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0     NA
## sample_CGATGT_Nel4        0      0      0      0      0      0      0     NA
##                      [,366] [,367] [,368] [,369] [,370] [,371] [,372] [,373]
## sample_ACAAA_Nel3         1      0      0      1      0      0      1      0
## sample_ACAGTG_Nel5        1      0      0      0      0      0      1      0
## sample_AGCAT_Nel8         1      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      0
##                      [,374] [,375] [,376] [,377] [,378] [,379] [,380] [,381]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      1      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      1      0      0      0      0
## sample_CGATGT_Nel4        0      0      1      1      0      0      0      0
##                      [,382] [,383] [,384] [,385] [,386] [,387] [,388] [,389]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        1      0      0      1      0      0      1      0
## sample_AGCAT_Nel8         0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      1      0
##                      [,390] [,391] [,392] [,393] [,394] [,395] [,396] [,397]
## sample_ACAAA_Nel3         0      1      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      1      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,398] [,399] [,400] [,401] [,402] [,403] [,404] [,405]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,406] [,407] [,408] [,409] [,410] [,411] [,412] [,413]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      0      0      0      1      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      1      0      0      0      1      0
##                      [,414] [,415] [,416] [,417] [,418] [,419] [,420] [,421]
## sample_ACAAA_Nel3         0      0      0      0      1      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,422] [,423] [,424] [,425] [,426] [,427] [,428] [,429]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        1      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      0
##                      [,430] [,431] [,432] [,433] [,434] [,435] [,436] [,437]
## sample_ACAAA_Nel3         0      1      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      1      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,438] [,439] [,440] [,441] [,442] [,443] [,444] [,445]
## sample_ACAAA_Nel3         0      0      0      0      0      0      1      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,446] [,447] [,448] [,449] [,450] [,451] [,452] [,453]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,454] [,455] [,456] [,457] [,458] [,459] [,460] [,461]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,462] [,463] [,464] [,465] [,466] [,467] [,468] [,469]
## sample_ACAAA_Nel3         0      0      0      0      0      1      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      1      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      1      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        0      0      0      0      0      1      0      0
##                      [,470] [,471] [,472] [,473] [,474] [,475] [,476] [,477]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      1      0      0      0      0      0      0
##                      [,478] [,479] [,480] [,481] [,482] [,483] [,484] [,485]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      1      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,486] [,487] [,488] [,489] [,490] [,491] [,492] [,493]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,494] [,495] [,496] [,497] [,498] [,499] [,500] [,501]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      1
## sample_CGATGT_Nel4        0      0      1      0      0      0      0      0
##                      [,502] [,503] [,504] [,505] [,506] [,507] [,508] [,509]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      1      0      0      0      1      0      0
## sample_AGCAT_Nel8         0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      1      0      0
##                      [,510] [,511] [,512] [,513] [,514] [,515] [,516] [,517]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      1      0      0      0      1
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      1
##                      [,518] [,519] [,520] [,521] [,522] [,523] [,524] [,525]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      1      0      0
##                      [,526] [,527] [,528] [,529] [,530] [,531] [,532] [,533]
## sample_ACAAA_Nel3         0      1      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,534] [,535] [,536] [,537] [,538] [,539] [,540] [,541]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      1
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,542] [,543] [,544] [,545] [,546] [,547] [,548] [,549]
## sample_ACAAA_Nel3         0      0      0      0      1      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      1      0
## sample_AGCAT_Nel8         0      0      0      0      1      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,550] [,551] [,552] [,553] [,554] [,555] [,556] [,557]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,558] [,559] [,560] [,561] [,562] [,563] [,564] [,565]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      1      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,566] [,567] [,568] [,569] [,570] [,571] [,572] [,573]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,574] [,575] [,576] [,577] [,578] [,579] [,580] [,581]
## sample_ACAAA_Nel3         0      0      1      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,582] [,583] [,584] [,585] [,586] [,587] [,588] [,589]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      1
## sample_ATGAAAC_Nel10      0      0      0     NA     NA      0      1      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      1
##                      [,590] [,591] [,592] [,593] [,594] [,595] [,596] [,597]
## sample_ACAAA_Nel3         1      0      0      0      1      1      0      0
## sample_ACAGTG_Nel5        1      0      0      0      0      1      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      1      1      1      0      0
## sample_CGATGT_Nel4        1      0      0      0      1      0      0      0
##                      [,598] [,599] [,600] [,601] [,602] [,603] [,604] [,605]
## sample_ACAAA_Nel3         0      1      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      1      0
##                      [,606] [,607] [,608] [,609] [,610] [,611] [,612] [,613]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1      0      1      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,614] [,615] [,616] [,617] [,618] [,619] [,620] [,621]
## sample_ACAAA_Nel3         1      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        1      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        1      0      1      0      0      0      0      0
##                      [,622] [,623] [,624] [,625] [,626] [,627] [,628] [,629]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,630] [,631] [,632] [,633] [,634] [,635] [,636] [,637]
## sample_ACAAA_Nel3         0      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1      0      0      0      0      0
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      0
##                      [,638] [,639] [,640] [,641] [,642] [,643] [,644] [,645]
## sample_ACAAA_Nel3         1      0      0      1      1      0      0      0
## sample_ACAGTG_Nel5        1      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         1      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      0
##                      [,646] [,647] [,648] [,649] [,650] [,651] [,652] [,653]
## sample_ACAAA_Nel3         1      1      0      0      0      1      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,654] [,655] [,656] [,657] [,658] [,659] [,660] [,661]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      1      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      1      0
##                      [,662] [,663] [,664] [,665] [,666] [,667] [,668] [,669]
## sample_ACAAA_Nel3         0      0     NA     NA     NA     NA     NA     NA
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0     NA      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,670] [,671] [,672] [,673] [,674] [,675] [,676] [,677]
## sample_ACAAA_Nel3         1      0      1      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      1      0      0      0      0
## sample_AGCAT_Nel8         1      1      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      1      1      0      0      0      1
## sample_ATGAAAC_Nel15      1      0      0      1      0      0      0      0
## sample_CGATGT_Nel4        0     NA     NA     NA     NA     NA     NA      0
##                      [,678] [,679] [,680] [,681] [,682] [,683] [,684] [,685]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      1
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      1      0      0      1
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      1      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,686] [,687] [,688] [,689] [,690] [,691] [,692] [,693]
## sample_ACAAA_Nel3         0      0      0      0      0      1      0     NA
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      1      0      0
##                      [,694] [,695] [,696] [,697] [,698] [,699] [,700] [,701]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5       NA     NA      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      1      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      1      0
##                      [,702] [,703] [,704] [,705] [,706] [,707] [,708] [,709]
## sample_ACAAA_Nel3         0      0      0      0      1      1      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      1      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      1      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      1      0      0      1
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,710] [,711] [,712] [,713] [,714] [,715] [,716] [,717]
## sample_ACAAA_Nel3         0      0      1      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      1      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1      1      0      0      0      0
## sample_CGATGT_Nel4        0      0      1      1      0      0      0      0
##                      [,718] [,719] [,720] [,721] [,722] [,723] [,724] [,725]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,726] [,727] [,728] [,729] [,730] [,731] [,732] [,733]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,734] [,735] [,736] [,737] [,738] [,739] [,740] [,741]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,742] [,743] [,744] [,745] [,746] [,747] [,748] [,749]
## sample_ACAAA_Nel3         1      0     NA      0      0      0      1      0
## sample_ACAGTG_Nel5        1      0      1      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      1      0      0      0      0      1
## sample_ATGAAAC_Nel10      0      0      1      0      0      0      0      1
## sample_ATGAAAC_Nel15      0      0      1      0      0      0      0      1
## sample_CGATGT_Nel4        0      0     NA      0      0      0      1      1
##                      [,750] [,751] [,752] [,753] [,754] [,755] [,756] [,757]
## sample_ACAAA_Nel3         1      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,758] [,759] [,760] [,761] [,762] [,763] [,764] [,765]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,766] [,767] [,768] [,769] [,770] [,771] [,772] [,773]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,774] [,775] [,776] [,777] [,778] [,779] [,780] [,781]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      1      1      0      0      0
## sample_AGCAT_Nel8         0      0      1      1      1      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1      0      1      0      0      0
## sample_CGATGT_Nel4        0      0      1      0      1      0      0      0
##                      [,782] [,783] [,784] [,785] [,786] [,787] [,788] [,789]
## sample_ACAAA_Nel3         0      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      1      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1      0      0     NA     NA     NA
## sample_CGATGT_Nel4        0      0      1      0      0      0      0      0
##                      [,790] [,791] [,792] [,793] [,794] [,795] [,796] [,797]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      1      0      0      0
##                      [,798] [,799] [,800] [,801] [,802] [,803] [,804] [,805]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,806] [,807] [,808] [,809] [,810] [,811] [,812] [,813]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      1      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      1      0
##                      [,814] [,815] [,816] [,817] [,818] [,819] [,820] [,821]
## sample_ACAAA_Nel3         0      0      1      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      1      1      0      0      0      0
## sample_AGCAT_Nel8         0      0      1      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      1     NA      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      1     NA      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      0      0      0
##                      [,822] [,823] [,824] [,825] [,826] [,827] [,828] [,829]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,830] [,831] [,832] [,833] [,834] [,835] [,836] [,837]
## sample_ACAAA_Nel3         0      0      0      0      1      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      1      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      1      0      0      0      0      0      0
##                      [,838] [,839] [,840] [,841] [,842] [,843] [,844] [,845]
## sample_ACAAA_Nel3         0      0      0      0      0      1      0      0
## sample_ACAGTG_Nel5        0      0      1      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      1      0      0      1      0      0
## sample_ATGAAAC_Nel15      0      0      1      0      0      1      1      0
## sample_CGATGT_Nel4        0      0      1      0      0      0      0      0
##                      [,846] [,847] [,848] [,849] [,850] [,851] [,852] [,853]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      1
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      1
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      1
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      1
##                      [,854] [,855] [,856] [,857] [,858] [,859] [,860] [,861]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,862] [,863] [,864] [,865] [,866] [,867] [,868] [,869]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        1      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,870] [,871] [,872] [,873] [,874] [,875] [,876] [,877]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      1      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      1      0
##                      [,878] [,879] [,880] [,881] [,882] [,883] [,884] [,885]
## sample_ACAAA_Nel3         0      0      0      0      0      1      0      0
## sample_ACAGTG_Nel5        0      0      1      0      0      1      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      1      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0     NA     NA      0
##                      [,886] [,887] [,888] [,889] [,890] [,891] [,892] [,893]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      1      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      1      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      1      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,894] [,895] [,896] [,897] [,898] [,899] [,900] [,901]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,902] [,903] [,904] [,905] [,906] [,907] [,908] [,909]
## sample_ACAAA_Nel3         1      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      0      0      1      0      0
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      0
##                      [,910] [,911] [,912] [,913] [,914] [,915] [,916] [,917]
## sample_ACAAA_Nel3         0      0      1      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,918] [,919] [,920] [,921] [,922] [,923] [,924] [,925]
## sample_ACAAA_Nel3         1      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        1      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,926] [,927] [,928] [,929] [,930] [,931] [,932] [,933]
## sample_ACAAA_Nel3         0      0      0      1      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      1      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      1      0      1      0      0
##                      [,934] [,935] [,936] [,937] [,938] [,939] [,940] [,941]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,942] [,943] [,944] [,945] [,946] [,947] [,948] [,949]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      1      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,950] [,951] [,952] [,953] [,954] [,955] [,956] [,957]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,958] [,959] [,960] [,961] [,962] [,963] [,964] [,965]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      1
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      1
##                      [,966] [,967] [,968] [,969] [,970] [,971] [,972] [,973]
## sample_ACAAA_Nel3         0      0      0      0      0      0      0      1
## sample_ACAGTG_Nel5        0      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,974] [,975] [,976] [,977] [,978] [,979] [,980] [,981]
## sample_ACAAA_Nel3         0      1      0      0      1      0      0      0
## sample_ACAGTG_Nel5        0      0      0      0      1      0      0      0
## sample_AGCAT_Nel8         0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      1      0      0      0
## sample_ATGAAAC_Nel15      0     NA     NA     NA      1      0      0      0
## sample_CGATGT_Nel4        0      1      0      0      1      0      1      0
##                      [,982] [,983] [,984] [,985] [,986] [,987] [,988] [,989]
## sample_ACAAA_Nel3         1     NA     NA     NA     NA     NA     NA     NA
## sample_ACAGTG_Nel5        1      0      0      0      0      0      0      0
## sample_AGCAT_Nel8         1     NA     NA     NA     NA     NA     NA     NA
## sample_ATGAAAC_Nel10      1      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      1      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        1      0      0      0      0      0      0      0
##                      [,990] [,991] [,992] [,993] [,994] [,995] [,996] [,997]
## sample_ACAAA_Nel3        NA      0      0      0      0      0      0      0
## sample_ACAGTG_Nel5        0      0      0      1      0      0      0      0
## sample_AGCAT_Nel8        NA      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel10      0      0      0      0      0      0      0      0
## sample_ATGAAAC_Nel15      0      0      0      0      0      0      0      0
## sample_CGATGT_Nel4        0      0      0      0      0      0      0      0
##                      [,998] [,999] [,1000] [,1001] [,1002] [,1003] [,1004]
## sample_ACAAA_Nel3         0      0       0       0       0       0       0
## sample_ACAGTG_Nel5        0      0       0       0       1       0       0
## sample_AGCAT_Nel8         0      0       0       0       0       0       0
## sample_ATGAAAC_Nel10      0      0       0       0       0       0       0
## sample_ATGAAAC_Nel15      0      0       0       0       0       0       0
## sample_CGATGT_Nel4        0      0       0       0       0       0       0
##                      [,1005] [,1006] [,1007] [,1008] [,1009] [,1010] [,1011]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0      NA      NA      NA      NA      NA
##                      [,1012] [,1013] [,1014] [,1015] [,1016] [,1017] [,1018]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4        NA      NA       0       0       0       0       0
##                      [,1019] [,1020] [,1021] [,1022] [,1023] [,1024] [,1025]
## sample_ACAAA_Nel3          0       1       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       1       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1026] [,1027] [,1028] [,1029] [,1030] [,1031] [,1032]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1033] [,1034] [,1035] [,1036] [,1037] [,1038] [,1039]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       1       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       0
##                      [,1040] [,1041] [,1042] [,1043] [,1044] [,1045] [,1046]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1047] [,1048] [,1049] [,1050] [,1051] [,1052] [,1053]
## sample_ACAAA_Nel3          0       0       0       1       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       1       0      NA      NA
##                      [,1054] [,1055] [,1056] [,1057] [,1058] [,1059] [,1060]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         1       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4        NA      NA      NA      NA      NA      NA      NA
##                      [,1061] [,1062] [,1063] [,1064] [,1065] [,1066] [,1067]
## sample_ACAAA_Nel3          0       0       0       1       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       0       0
## sample_AGCAT_Nel8          1       0       0       1       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4        NA      NA      NA      NA      NA      NA       0
##                      [,1068] [,1069] [,1070] [,1071] [,1072] [,1073] [,1074]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1075] [,1076] [,1077] [,1078] [,1079] [,1080] [,1081]
## sample_ACAAA_Nel3          0       0       0       0       1       1       0
## sample_ACAGTG_Nel5         0       0       0       0       1       1       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1082] [,1083] [,1084] [,1085] [,1086] [,1087] [,1088]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         1       0       0       0       0       0       0
##                      [,1089] [,1090] [,1091] [,1092] [,1093] [,1094] [,1095]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1096] [,1097] [,1098] [,1099] [,1100] [,1101] [,1102]
## sample_ACAAA_Nel3          0       0       1       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       1       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         0       0       1       0       0       0       0
##                      [,1103] [,1104] [,1105] [,1106] [,1107] [,1108] [,1109]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1110] [,1111] [,1112] [,1113] [,1114] [,1115] [,1116]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1117] [,1118] [,1119] [,1120] [,1121] [,1122] [,1123]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1124] [,1125] [,1126] [,1127] [,1128] [,1129] [,1130]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1131] [,1132] [,1133] [,1134] [,1135] [,1136] [,1137]
## sample_ACAAA_Nel3          0       0       1       1       1       1       1
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       1       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       1       1       1       1
## sample_CGATGT_Nel4         0       0       1       1       1       1       1
##                      [,1138] [,1139] [,1140] [,1141] [,1142] [,1143] [,1144]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1145] [,1146] [,1147] [,1148] [,1149] [,1150] [,1151]
## sample_ACAAA_Nel3          0       0       0       1       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       1       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       1       0       0       0       0       0
##                      [,1152] [,1153] [,1154] [,1155] [,1156] [,1157] [,1158]
## sample_ACAAA_Nel3          0       0       0       0       0       0      NA
## sample_ACAGTG_Nel5         1       0       1       0       0       0      NA
## sample_AGCAT_Nel8          1       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1159] [,1160] [,1161] [,1162] [,1163] [,1164] [,1165]
## sample_ACAAA_Nel3         NA       0       0       0       0       0       0
## sample_ACAGTG_Nel5        NA       1       0       0       0       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         1       1       0       0       0       0       0
##                      [,1166] [,1167] [,1168] [,1169] [,1170] [,1171] [,1172]
## sample_ACAAA_Nel3          0       0       1       1       0       0       0
## sample_ACAGTG_Nel5         0       0       1       1       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         0       1       1       0       0       0       0
##                      [,1173] [,1174] [,1175] [,1176] [,1177] [,1178] [,1179]
## sample_ACAAA_Nel3          1       0       1       1       0       0       0
## sample_ACAGTG_Nel5         1       0       1      NA      NA       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         1       0       0       1       0       0       0
##                      [,1180] [,1181] [,1182] [,1183] [,1184] [,1185] [,1186]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1187] [,1188] [,1189] [,1190] [,1191] [,1192] [,1193]
## sample_ACAAA_Nel3          1       0       0       1       0       0       0
## sample_ACAGTG_Nel5         1       0       0       1       0       1       0
## sample_AGCAT_Nel8          1       0       1       1       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       1       0       0       0
## sample_CGATGT_Nel4         1       0       0       1       0       0       0
##                      [,1194] [,1195] [,1196] [,1197] [,1198] [,1199] [,1200]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1201] [,1202] [,1203] [,1204] [,1205] [,1206] [,1207]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1208] [,1209] [,1210] [,1211] [,1212] [,1213] [,1214]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1215] [,1216] [,1217] [,1218] [,1219] [,1220] [,1221]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1222] [,1223] [,1224] [,1225] [,1226] [,1227] [,1228]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         1       0       0       0       0       0       0
##                      [,1229] [,1230] [,1231] [,1232] [,1233] [,1234] [,1235]
## sample_ACAAA_Nel3          0       1       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         0       1       1       0       0       0       0
##                      [,1236] [,1237] [,1238] [,1239] [,1240] [,1241] [,1242]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1243] [,1244] [,1245] [,1246] [,1247] [,1248] [,1249]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1250] [,1251] [,1252] [,1253] [,1254] [,1255] [,1256]
## sample_ACAAA_Nel3          1       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       1       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1257] [,1258] [,1259] [,1260] [,1261] [,1262] [,1263]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1264] [,1265] [,1266] [,1267] [,1268] [,1269] [,1270]
## sample_ACAAA_Nel3          0       0       1       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       1       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1271] [,1272] [,1273] [,1274] [,1275] [,1276] [,1277]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       1       1       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       1       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1278] [,1279] [,1280] [,1281] [,1282] [,1283] [,1284]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1285] [,1286] [,1287] [,1288] [,1289] [,1290] [,1291]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1292] [,1293] [,1294] [,1295] [,1296] [,1297] [,1298]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       1       0       1       1
## sample_ATGAAAC_Nel15       0       0       0       1       0       1       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       1
##                      [,1299] [,1300] [,1301] [,1302] [,1303] [,1304] [,1305]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1306] [,1307] [,1308] [,1309] [,1310] [,1311] [,1312]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1313] [,1314] [,1315] [,1316] [,1317] [,1318] [,1319]
## sample_ACAAA_Nel3          0       0       0       1       0       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1320] [,1321] [,1322] [,1323] [,1324] [,1325] [,1326]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1327] [,1328] [,1329] [,1330] [,1331] [,1332] [,1333]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0      NA
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0      NA
## sample_ATGAAAC_Nel15       0       1       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1334] [,1335] [,1336] [,1337] [,1338] [,1339] [,1340]
## sample_ACAAA_Nel3          1       0       0       1       0       0       0
## sample_ACAGTG_Nel5         1       0       0       1       0       0       0
## sample_AGCAT_Nel8          1       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1341] [,1342] [,1343] [,1344] [,1345] [,1346] [,1347]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1348] [,1349] [,1350] [,1351] [,1352] [,1353] [,1354]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1355] [,1356] [,1357] [,1358] [,1359] [,1360] [,1361]
## sample_ACAAA_Nel3          1       0       0       0       1       0       0
## sample_ACAGTG_Nel5         1       0       0       0       1       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1362] [,1363] [,1364] [,1365] [,1366] [,1367] [,1368]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1369] [,1370] [,1371] [,1372] [,1373] [,1374] [,1375]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1376] [,1377] [,1378] [,1379] [,1380] [,1381] [,1382]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       1       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       1       1       0       0       0       0
##                      [,1383] [,1384] [,1385] [,1386] [,1387] [,1388] [,1389]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0      NA       0       0
##                      [,1390] [,1391] [,1392] [,1393] [,1394] [,1395] [,1396]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1397] [,1398] [,1399] [,1400] [,1401] [,1402] [,1403]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       1       0       0       0       0
##                      [,1404] [,1405] [,1406] [,1407] [,1408] [,1409] [,1410]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1411] [,1412] [,1413] [,1414] [,1415] [,1416] [,1417]
## sample_ACAAA_Nel3          0       1       0       0       1       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1418] [,1419] [,1420] [,1421] [,1422] [,1423] [,1424]
## sample_ACAAA_Nel3          0       0       0       0       1       0       1
## sample_ACAGTG_Nel5         0       0       0       0       1       0       1
## sample_AGCAT_Nel8          0       0       0       0       1       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       1       0       1
##                      [,1425] [,1426] [,1427] [,1428] [,1429] [,1430] [,1431]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       1       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1432] [,1433] [,1434] [,1435] [,1436] [,1437] [,1438]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1439] [,1440] [,1441] [,1442] [,1443] [,1444] [,1445]
## sample_ACAAA_Nel3          0       0       0       0       1       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       1       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       1       0       1       0       0       0
##                      [,1446] [,1447] [,1448] [,1449] [,1450] [,1451] [,1452]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       1       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10      NA      NA       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4        NA      NA       0       0       0       0       1
##                      [,1453] [,1454] [,1455] [,1456] [,1457] [,1458] [,1459]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1460] [,1461] [,1462] [,1463] [,1464] [,1465] [,1466]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1467] [,1468] [,1469] [,1470] [,1471] [,1472] [,1473]
## sample_ACAAA_Nel3          0       0       0      NA      NA       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0      NA      NA       0       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       0
##                      [,1474] [,1475] [,1476] [,1477] [,1478] [,1479] [,1480]
## sample_ACAAA_Nel3          0       0       0       0       1       1       0
## sample_ACAGTG_Nel5         0       0       0       0       1       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1481] [,1482] [,1483] [,1484] [,1485] [,1486] [,1487]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1488] [,1489] [,1490] [,1491] [,1492] [,1493] [,1494]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1495] [,1496] [,1497] [,1498] [,1499] [,1500] [,1501]
## sample_ACAAA_Nel3          1       0       0       0       0       0       0
## sample_ACAGTG_Nel5         1       0       0       0       1       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       1
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       1
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1502] [,1503] [,1504] [,1505] [,1506] [,1507] [,1508]
## sample_ACAAA_Nel3          1       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       0       0      NA      NA
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         1       0       0       0       0       0       0
##                      [,1509] [,1510] [,1511] [,1512] [,1513] [,1514] [,1515]
## sample_ACAAA_Nel3          0       1       1       1       1       0       0
## sample_ACAGTG_Nel5         0       1       1       1       1       0       0
## sample_AGCAT_Nel8          0       1       1       1       1       0       0
## sample_ATGAAAC_Nel10      NA      NA      NA      NA      NA      NA       1
## sample_ATGAAAC_Nel15       0       1       1       1       1       0       0
## sample_CGATGT_Nel4         0       1       1       1       1       0       0
##                      [,1516] [,1517] [,1518] [,1519] [,1520] [,1521] [,1522]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       1       1       0       0
##                      [,1523] [,1524] [,1525] [,1526] [,1527] [,1528] [,1529]
## sample_ACAAA_Nel3          0       0       0       0       1       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0      NA       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0      NA       0       0       0       0
## sample_ATGAAAC_Nel15       0       0      NA       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1530] [,1531] [,1532] [,1533] [,1534] [,1535] [,1536]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1537] [,1538] [,1539] [,1540] [,1541] [,1542] [,1543]
## sample_ACAAA_Nel3         NA       0       0       0       0       0       0
## sample_ACAGTG_Nel5        NA      NA      NA      NA      NA      NA      NA
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       1       1       0       1       1
## sample_CGATGT_Nel4        NA      NA      NA      NA      NA      NA      NA
##                      [,1544] [,1545] [,1546] [,1547] [,1548] [,1549] [,1550]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5        NA       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4        NA       0       0       0       0       0       0
##                      [,1551] [,1552] [,1553] [,1554] [,1555] [,1556] [,1557]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1558] [,1559] [,1560] [,1561] [,1562] [,1563] [,1564]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       1       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1565] [,1566] [,1567] [,1568] [,1569] [,1570] [,1571]
## sample_ACAAA_Nel3          0       1       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       1       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       0       0       0       0       0
## sample_CGATGT_Nel4         0       1       0       1       0       1       0
##                      [,1572] [,1573] [,1574] [,1575] [,1576] [,1577] [,1578]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0      NA      NA      NA
##                      [,1579] [,1580] [,1581] [,1582] [,1583] [,1584] [,1585]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4        NA      NA      NA       0       0      NA       0
##                      [,1586] [,1587] [,1588] [,1589] [,1590] [,1591] [,1592]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1593] [,1594] [,1595] [,1596] [,1597] [,1598] [,1599]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0      NA       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1600] [,1601] [,1602] [,1603] [,1604] [,1605] [,1606]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1607] [,1608] [,1609] [,1610] [,1611] [,1612] [,1613]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1614] [,1615] [,1616] [,1617] [,1618] [,1619] [,1620]
## sample_ACAAA_Nel3          0       0       0       1       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       1       0       0       0
## sample_ATGAAAC_Nel10       1       1       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       1
##                      [,1621] [,1622] [,1623] [,1624] [,1625] [,1626] [,1627]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1628] [,1629] [,1630] [,1631] [,1632] [,1633] [,1634]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1635] [,1636] [,1637] [,1638] [,1639] [,1640] [,1641]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1642] [,1643] [,1644] [,1645] [,1646] [,1647] [,1648]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1649] [,1650] [,1651] [,1652] [,1653] [,1654] [,1655]
## sample_ACAAA_Nel3          0       0       0       1       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       1       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       1
## sample_CGATGT_Nel4         0       1       0       0       0       0       0
##                      [,1656] [,1657] [,1658] [,1659] [,1660] [,1661] [,1662]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1663] [,1664] [,1665] [,1666] [,1667] [,1668] [,1669]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       1       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       1       0       0       0       0
##                      [,1670] [,1671] [,1672] [,1673] [,1674] [,1675] [,1676]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0      NA       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1677] [,1678] [,1679] [,1680] [,1681] [,1682] [,1683]
## sample_ACAAA_Nel3          0       0       0       0       1       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1684] [,1685] [,1686] [,1687] [,1688] [,1689] [,1690]
## sample_ACAAA_Nel3          0       0       0       1       0       0       0
## sample_ACAGTG_Nel5         0       1       0       1       0       0       0
## sample_AGCAT_Nel8          0       1       0       1       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       1       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       0
##                      [,1691] [,1692] [,1693] [,1694] [,1695] [,1696] [,1697]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1698] [,1699] [,1700] [,1701] [,1702] [,1703] [,1704]
## sample_ACAAA_Nel3          0       0       1       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1705] [,1706] [,1707] [,1708] [,1709] [,1710] [,1711]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       1       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         0       0       1       0       0       0       0
##                      [,1712] [,1713] [,1714] [,1715] [,1716] [,1717] [,1718]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1719] [,1720] [,1721] [,1722] [,1723] [,1724] [,1725]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1726] [,1727] [,1728] [,1729] [,1730] [,1731] [,1732]
## sample_ACAAA_Nel3          1       1       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       1       0
## sample_AGCAT_Nel8          1       0       0       0       0       1       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1733] [,1734] [,1735] [,1736] [,1737] [,1738] [,1739]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1740] [,1741] [,1742] [,1743] [,1744] [,1745] [,1746]
## sample_ACAAA_Nel3          1       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          1       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       1       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       1       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       0
##                      [,1747] [,1748] [,1749] [,1750] [,1751] [,1752] [,1753]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1754] [,1755] [,1756] [,1757] [,1758] [,1759] [,1760]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0      NA      NA      NA       0       0
## sample_ATGAAAC_Nel15       0       0      NA      NA      NA       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1761] [,1762] [,1763] [,1764] [,1765] [,1766] [,1767]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       1       0       0       0       0       0
## sample_CGATGT_Nel4         0       1       0       0       0       0      NA
##                      [,1768] [,1769] [,1770] [,1771] [,1772] [,1773] [,1774]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0      NA       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4        NA       0       0       0       0      NA       0
##                      [,1775] [,1776] [,1777] [,1778] [,1779] [,1780] [,1781]
## sample_ACAAA_Nel3          0       0       0       0       1       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       1       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1782] [,1783] [,1784] [,1785] [,1786] [,1787] [,1788]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1789] [,1790] [,1791] [,1792] [,1793] [,1794] [,1795]
## sample_ACAAA_Nel3          0       1       0       0       0       0       0
## sample_ACAGTG_Nel5         0       1       0       0       0       0       0
## sample_AGCAT_Nel8          0       1       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       1       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1796] [,1797] [,1798] [,1799] [,1800] [,1801] [,1802]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       1
## sample_AGCAT_Nel8          0       0       0       0       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       1
##                      [,1803] [,1804] [,1805] [,1806] [,1807] [,1808] [,1809]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         1       0       0       0       0       0       0
##                      [,1810] [,1811] [,1812] [,1813] [,1814] [,1815] [,1816]
## sample_ACAAA_Nel3          0       0       0       0       0       1       0
## sample_ACAGTG_Nel5         0       0       0       0       0       1       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       1       0       0       0       1       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       1       0
## sample_CGATGT_Nel4         0       0       0       0       0       1       0
##                      [,1817] [,1818] [,1819] [,1820] [,1821] [,1822] [,1823]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       1       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1824] [,1825] [,1826] [,1827] [,1828] [,1829] [,1830]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       1       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1831] [,1832] [,1833] [,1834] [,1835] [,1836] [,1837]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1838] [,1839] [,1840] [,1841] [,1842] [,1843] [,1844]
## sample_ACAAA_Nel3          0       0       1       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1845] [,1846] [,1847] [,1848] [,1849] [,1850] [,1851]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1852] [,1853] [,1854] [,1855] [,1856] [,1857] [,1858]
## sample_ACAAA_Nel3          0       0       1       1       0       0       0
## sample_ACAGTG_Nel5         0       0       1       1       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       1       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       1       1       0       0       0
##                      [,1859] [,1860] [,1861] [,1862] [,1863] [,1864] [,1865]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1866] [,1867] [,1868] [,1869] [,1870] [,1871] [,1872]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       1       0       1       0       0
##                      [,1873] [,1874] [,1875] [,1876] [,1877] [,1878] [,1879]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1880] [,1881] [,1882] [,1883] [,1884] [,1885] [,1886]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1887] [,1888] [,1889] [,1890] [,1891] [,1892] [,1893]
## sample_ACAAA_Nel3          0       0       0       0       0       0       1
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       0       0       0
## sample_ATGAAAC_Nel10       0       0       0       0       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       0       0       0
##                      [,1894] [,1895] [,1896] [,1897] [,1898] [,1899] [,1900]
## sample_ACAAA_Nel3          0       0       0       0       0       0       0
## sample_ACAGTG_Nel5         0       0       0       0       0       0       0
## sample_AGCAT_Nel8          0       0       0       0       1       0       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       0
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       0
## sample_CGATGT_Nel4         0       0       0       0       1       0       0
##                      [,1901] [,1902] [,1903] [,1904] [,1905] [,1906] [,1907]
## sample_ACAAA_Nel3         NA      NA       1       0       0       0       1
## sample_ACAGTG_Nel5         0       0       1       0       0       0       0
## sample_AGCAT_Nel8          0       0       1       0       0       0       1
## sample_ATGAAAC_Nel10      NA      NA       1       0       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       0       0       0       1
## sample_CGATGT_Nel4         0       0       1       0       0       0       1
##                      [,1908] [,1909] [,1910] [,1911] [,1912] [,1913] [,1914]
## sample_ACAAA_Nel3          0       0       0       0       0       1       1
## sample_ACAGTG_Nel5         0       0       0       1       0       0       1
## sample_AGCAT_Nel8          0      NA      NA      NA      NA      NA       0
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       1
## sample_ATGAAAC_Nel15       0       0      NA      NA      NA      NA       0
## sample_CGATGT_Nel4         0       0       0       1       0       0       1
##                      [,1915] [,1916] [,1917] [,1918] [,1919] [,1920] [,1921]
## sample_ACAAA_Nel3          0       0       0       1       1       0       1
## sample_ACAGTG_Nel5         0       0       0       1      NA      NA      NA
## sample_AGCAT_Nel8          0       0       0       1       0       0       1
## sample_ATGAAAC_Nel10       0       0       0       1       0       0       1
## sample_ATGAAAC_Nel15       0       0       0       1       0       0       1
## sample_CGATGT_Nel4         0       0       0       1       0       0       1
##                      [,1922] [,1923] [,1924] [,1925] [,1926] [,1927] [,1928]
## sample_ACAAA_Nel3          0       1       0      NA      NA      NA      NA
## sample_ACAGTG_Nel5         0       1      NA       0       0       0       0
## sample_AGCAT_Nel8         NA      NA      NA      NA      NA      NA      NA
## sample_ATGAAAC_Nel10       0       1      NA       0       0       0       0
## sample_ATGAAAC_Nel15      NA      NA       0       0       0       0       0
## sample_CGATGT_Nel4        NA      NA       0      NA      NA      NA      NA
##                      [,1929]
## sample_ACAAA_Nel3         NA
## sample_ACAGTG_Nel5         0
## sample_AGCAT_Nel8         NA
## sample_ATGAAAC_Nel10       0
## sample_ATGAAAC_Nel15       0
## sample_CGATGT_Nel4        NA

The individual samples are called things like “Nel3” and “Cau10”. The numbers are ID numbers of individuals birds that DNA was collected from, and the letters are the populations.

I can use regular expressions (in this case a function called gsub()) to remove the stuff like “sample_ACAAA_” before the things I want. First I’ll remove the “sample_” (don’t worry about the exact details of how the function works).

# add gsub() to before ("sample_","",row_names)
row_names02 <- gsub("sample_","",row_names)

# look at the output using head()
head(row_names02)
## [1] "1" "1" "0" "0" "0" "0"

Now I’ll get rid of the As, Cs, Ts and Gs (not yet sure what those are actually…). This gives me a unique combination of a population code and number for each sample. (Again, we won’t worry about the code withing gsub()).

# clean up the character data
sample_id <- gsub("^([ATCG]*)(_)(.*)",
                  "\\3",
                  row_names02)

# look at thee output
head(sample_id)
## [1] "1" "1" "0" "0" "0" "0"

Now I want a vector just with the population code, so I’ll use gsub() to get rid of the numbers. (Again, don’t worry about the details of what’s in gsub().)

# add gsub() before the stuff in the parentheses
pop_id <- gsub("[01-9]*",    # TODO
               "",
               sample_id)

The function table() summarizes the output for me

# call table() on  pop_id
table(pop_id)  # TODO
## pop_id
##        
## 123045

Back to the issue of the number of rows with >50% NAs

As noted above, the authors say they removed 6 rows because of NAs, but I only got 4. Its actually pretty common for things reported in a paper to diverge from what you’re able to replicate from the data - somewhere, something minor got misreported or left off of a file. But I do always like to try to figure out what’s going on.

The author’s state:

“We obtained blood samples from 75 Ammodramus sparrows … 15 from each of five putative subspecies. … Due to missing data, we removed six individuals (four of which were from [the subspecies] subvirgatus ), resulting in the analysis of 69 individuals (11–15 individuals per population).

Now that I’ve extracted the information on the samples I can see what samples they provided in their data.

Again, I can summarize the vector of population names with table().

length(pop_id)
## [1] 138888
table(pop_id)
## pop_id
##        
## 123045

Right away I can see I have only 72 samples versus their 75, so 3 are missing. There’s also only 13 in the “Cau” category and 1 in “Sub”. So the .vcf file they provided is either missing a few birds, or something is happening when vcfR loads to kick out some rows, perhaps due to data quality. I could open up the vcfR file in a text editor to check this out if I wanted.

When locating rows with NAs I created a vector where there were >50% NAs:

i_NA_50percent
## [1] 37 39 41 53

I can compare this to my vector of population IDs using brackets:

sample_id[i_NA_50percent]
## [1] NA NA NA NA

In the paper they say of the six samples they removed, “four of which were from [the subspecies] subvirgatus”. I have 3 samples called “Sub”, which are probably 3 of those 4 samples, and one “Cau.”

In total, I’m missing 1 Sub with >50% missing data, 1 Cau with >50% missing data, and 1 Cau with <50% missing data. I’m not sure what’s going on, but I doubt this will impact the analysis.