Naïve Bayes

“El clasificador ingenuo de Bayes es un clasificador simple que se basa en el conocido teorema de Bayes. A pesar de su simplicidad, siguió siendo una opción popular para la clasificación de textos. Ahora en Naive Bayes, el algoritmo evalúa una probabilidad para cada clase, cuando se dan los valores predictores. E intuitivamente, podemos ir a la clase, que tiene la mayor probabilidad.” (Khan, 2017) El clasificador Naive Bayes aplica el conocido teorema de Bayes para la probabilidad condicional, el cual es la base para la creación del clasificador, y requiere de variables categoricas.

library(naivebayes)
## naivebayes 0.9.6 loaded
library(caret)
## Loading required package: lattice
## Loading required package: ggplot2
library(ggplot2)
library(e1071)
library(lattice)
# LOS VALORES POSITIVOS TOMAN EL VALOR DE 1, MIENTRAS QUE LOS VALORES NEGATIVOS TOMARÁN EL VALOR DE 0.

ep <- read.csv2("DATOS PARA NAIVE BAYES2.csv")
ep
##     YY X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 P.MAT P.LEN
## 1    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   4.6   4.8
## 2    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   5.0   5.1
## 3    0  0  1  0  1  1  1  0  0  0   0   1   1   0   0   0   0   4.6   4.5
## 4    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   4.3   4.8
## 5    0  0  0  0  1  1  1  1  0  0   0   1   0   0   0   1   1   6.4   5.8
## 6    1  1  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   6.3   6.3
## 7    1  1  1  1  1  0  1  1  0  1   1   0   1   1   1   1   1   5.5   5.9
## 8    0  1  1  1  0  1  0  1  0  0   1   1   1   0   0   1   1   5.0   5.5
## 9    0  0  1  0  1  1  1  1  0  1   1   0   0   0   0   1   1   5.9   5.2
## 10   0  0  0  0  1  1  0  0  0  0   0   0   0   1   0   0   1   4.4   4.8
## 11   1  1  0  0  1  1  1  1  1  1   1   1   1   1   0   1   1   5.5   5.9
## 12   0  0  1  0  0  0  1  0  0  0   0   0   0   1   0   1   1   4.5   5.0
## 13   1  1  1  0  1  1  0  1  1  1   1   1   1   0   0   1   1   5.5   4.8
## 14   0  1  1  0  1  1  1  1  0  1   1   0   0   0   0   0   1   5.0   5.2
## 15   0  0  0  0  0  1  0  1  0  1   0   0   0   1   0   1   0   5.1   5.1
## 16   0  0  0  0  0  1  0  1  0  1   0   1   1   0   0   0   0   4.7   4.3
## 17   0  0  0  0  0  0  1  0  0  0   0   1   1   0   1   1   1   4.4   4.8
## 18   1  1  0  1  1  1  1  1  0  1   1   1   1   1   0   1   1   5.7   5.9
## 19   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.5   6.8
## 20   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.6
## 21   0  1  1  1  1  1  1  1  0  0   1   0   1   0   0   0   1   5.1   5.5
## 22   0  0  1  1  0  0  0  0  0  1   0   0   1   0   1   1   1   4.2   4.8
## 23   1  1  1  1  1  1  0  1  0  1   1   1   1   0   0   1   1   6.4   5.9
## 24   1  1  0  1  1  1  1  1  0  0   1   1   1   1   1   1   1   5.4   4.9
## 25   0  1  1  1  1  1  1  1  0  0   1   1   0   0   0   0   1   4.4   5.2
## 26   0  0  0  1  0  0  1  0  0  0   0   0   0   0   0   0   0   4.1   4.0
## 27   1  1  1  1  1  1  1  1  1  1   1   1   0   0   1   1   1   6.1   6.2
## 28   1  1  1  1  1  1  1  1  1  1   1   1   1   0   1   1   1   6.2   6.1
## 29   0  0  0  1  1  1  0  1  0  1   0   1   0   1   0   0   0   4.9   5.1
## 30   0  0  0  0  1  1  0  0  0  1   0   0   0   0   0   1   1   4.2   4.7
## 31   0  0  1  1  0  1  0  1  1  1   1   0   0   0   0   0   1   4.9   5.5
## 32   1  0  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   5.4   6.1
## 33   0  1  1  0  0  0  0  1  1  0   0   1   0   0   0   0   0   4.1   4.4
## 34   0  0  1  0  0  0  0  1  0  1   0   0   0   0   0   0   0   4.1   4.0
## 35   1  1  0  1  1  1  1  1  1  1   1   0   0   1   0   1   1   5.3   5.2
## 36   0  0  1  1  1  1  1  1  0  1   0   1   0   1   0   0   1   5.2   5.1
## 37   0  1  1  0  1  0  1  0  1  0   0   1   1   1   0   1   0   5.3   5.0
## 38   0  0  0  1  1  0  0  1  0  0   1   0   1   0   0   0   1   4.0   4.0
## 39   0  0  0  1  1  0  0  1  0  0   1   1   0   0   0   0   1   4.8   4.8
## 40   0  0  0  1  1  0  0  1  1  0   1   1   1   0   0   1   1   5.5   5.4
## 41   1  1  1  0  1  1  0  0  1  1   0   1   0   1   1   1   1   5.2   5.5
## 42   1  1  0  0  1  1  1  1  0  1   1   1   1   1   0   1   1   5.1   5.2
## 43   1  1  1  1  0  1  1  1  0  1   1   0   1   0   0   1   1   5.6   5.1
## 44   0  0  0  0  1  1  1  0  0  0   0   0   1   1   1   0   1   4.9   4.7
## 45   1  1  1  1  1  1  1  1  1  1   1   0   0   1   1   1   1   6.3   6.7
## 46   1  1  1  1  1  1  0  1  0  1   1   1   0   1   0   1   1   5.3   4.9
## 47   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.5   6.3
## 48   1  0  0  1  1  1  1  1  1  1   1   1   1   1   1   0   1   5.5   5.4
## 49   0  1  0  1  1  0  1  0  0  0   1   1   0   1   1   1   1   5.2   4.8
## 50   0  0  0  0  1  1  0  1  1  1   1   1   0   0   1   1   1   5.2   5.3
## 51   1  1  1  1  1  0  1  1  1  1   1   1   1   0   1   1   1   6.2   6.4
## 52   0  0  0  1  0  1  0  1  0  1   0   1   0   0   0   0   1   4.8   5.1
## 53   0  1  0  1  1  1  1  1  0  0   1   0   0   0   1   1   1   5.5   5.1
## 54   1  1  1  1  1  1  1  1  0  0   1   1   1   0   1   1   1   5.9   5.9
## 55   1  0  1  1  1  1  1  1  0  1   1   0   1   1   1   1   1   5.4   5.5
## 56   1  1  0  1  1  0  1  1  1  1   1   0   1   0   1   1   1   5.2   5.0
## 57   1  1  1  1  1  1  1  1  0  1   1   0   0   0   0   1   1   5.3   5.1
## 58   1  1  0  1  1  1  1  1  1  1   1   1   0   1   0   1   1   5.8   5.0
## 59   0  0  1  0  1  0  1  1  1  1   1   1   1   0   0   0   1   5.6   5.2
## 60   1  0  1  1  1  1  1  1  0  1   1   1   0   1   1   1   0   5.2   4.7
## 61   0  0  1  0  1  1  0  0  0  1   1   1   1   0   1   1   0   4.9   5.0
## 62   0  0  0  0  1  0  0  0  0  0   0   1   0   0   0   0   0   4.5   4.4
## 63   0  1  1  0  1  0  0  1  1  1   0   1   1   0   0   0   1   5.1   5.7
## 64   1  0  0  1  1  1  0  1  1  1   1   1   0   1   0   1   1   5.4   5.1
## 65   0  1  1  1  1  0  1  0  0  0   1   0   1   0   1   0   1   5.0   5.2
## 66   1  1  1  1  1  1  1  1  1  1   1   1   0   0   0   1   1   5.9   5.3
## 67   0  1  1  0  1  1  1  1  0  1   1   1   0   0   1   0   0   5.2   5.2
## 68   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.8
## 69   0  1  0  1  1  1  0  1  0  0   0   1   1   0   0   1   1   5.2   5.3
## 70   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.8   6.7
## 71   1  1  1  1  1  0  1  1  1  1   1   1   1   0   1   1   1   6.2   6.4
## 72   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.5
## 73   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.9   6.6
## 74   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.5
## 75   1  1  1  1  1  1  0  1  1  1   1   1   0   1   1   1   1   6.1   6.3
## 76   1  1  1  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.4   6.2
## 77   1  0  0  1  0  1  1  1  1  1   1   1   1   1   1   1   1   5.3   5.9
## 78   0  0  1  1  1  1  0  1  0  1   1   0   0   0   0   1   0   5.3   5.2
## 79   1  1  1  0  1  0  1  1  1  0   1   1   1   1   0   1   1   5.4   4.6
## 80   0  1  0  0  1  0  1  0  1  0   1   0   1   0   1   0   1   4.8   5.1
## 81   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.8   6.7
## 82   1  1  0  1  1  0  1  1  1  1   1   1   1   1   1   1   1   6.4   6.1
## 83   1  1  1  1  0  1  1  1  1  1   1   1   1   0   0   1   1   5.5   4.8
## 84   1  1  1  1  1  0  1  1  1  1   0   1   0   0   1   0   1   4.9   5.9
## 85   0  1  1  1  0  0  0  1  0  0   0   0   0   0   1   1   0   5.0   4.7
## 86   1  1  0  1  1  1  1  1  0  0   1   1   1   0   0   1   1   5.5   4.3
## 87   0  0  1  1  0  1  1  1  0  0   0   0   1   0   0   1   1   5.0   4.8
## 88   1  0  0  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.0   6.4
## 89   0  0  0  1  1  0  1  1  0  1   1   0   1   0   0   1   0   5.2   4.9
## 90   1  1  0  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.2
## 91   1  1  0  1  0  1  1  1  1  1   1   1   1   1   1   0   0   5.5   4.6
## 92   1  1  1  0  0  1  1  1  1  1   1   0   1   0   1   0   1   4.4   5.4
## 93   0  1  1  0  1  1  1  0  1  0   0   1   1   0   1   0   0   4.7   5.6
## 94   0  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   4.0   4.6
## 95   1  1  0  1  0  1  1  1  0  1   1   1   1   0   1   1   1   4.7   4.8
## 96   0  1  1  0  1  0  1  1  0  1   0   0   1   0   0   0   1   4.8   5.1
## 97   1  1  0  1  1  1  1  0  0  1   1   1   1   1   1   1   1   5.3   5.0
## 98   1  1  0  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.7
## 99   0  1  1  1  0  1  0  1  0  0   0   0   0   0   0   1   1   4.9   5.2
## 100  0  0  0  0  1  1  0  0  0  1   0   1   1   1   1   1   1   4.9   5.1
## 101  0  0  1  1  1  1  0  0  1  0   0   1   1   0   0   0   1   4.1   4.7
## 102  1  1  1  1  0  0  0  1  0  1   1   1   1   1   0   1   1   5.1   4.8
## 103  0  0  0  0  1  1  0  0  1  0   1   1   1   1   1   1   1   5.5   5.1
## 104  0  1  0  1  1  0  1  1  1  0   1   1   0   1   0   0   0   5.1   4.5
## 105  1  1  0  1  1  1  1  1  1  1   1   1   1   0   1   1   1   6.2   6.1
## 106  0  0  0  1  1  0  0  0  1  0   1   1   1   1   1   1   1   4.9   5.5
## 107  0  1  0  1  1  0  1  0  1  0   0   0   0   1   1   0   0   4.4   4.9
## 108  1  1  0  1  1  1  1  1  1  1   1   1   1   0   0   1   1   6.4   4.9
## 109  0  0  0  0  0  1  1  1  1  0   1   1   1   0   0   1   1   5.2   4.8
## 110  0  1  0  1  1  1  1  0  0  0   0   1   1   1   1   1   0   6.2   6.5
## 111  1  1  1  1  1  1  0  1  1  1   0   1   1   1   0   1   1   6.5   5.5
## 112  1  1  1  1  1  1  0  1  1  1   1   1   1   0   1   0   1   4.5   5.5
## 113  1  1  1  0  1  1  1  1  1  0   1   1   0   0   1   1   1   5.1   5.8
## 114  1  1  1  1  1  1  1  1  1  1   1   0   1   1   0   1   1   6.4   6.3
## 115  1  1  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.2   5.3
## 116  1  1  1  1  1  0  1  1  0  1   1   1   1   1   0   1   1   5.9   6.2
## 117  0  1  1  1  1  1  0  0  0  1   0   1   0   1   0   1   1   5.1   4.4
## 118  1  1  1  0  1  1  1  1  1  1   0   0   1   1   0   1   0   5.5   4.8
## 119  0  1  1  0  1  0  1  0  0  0   0   1   1   1   0   0   0   4.1   4.3
## 120  0  0  1  1  1  0  1  1  1  1   0   0   0   1   0   1   1   4.5   4.4
## 121  1  1  1  1  1  1  0  1  0  1   1   1   1   1   1   1   1   6.0   6.2
## 122  0  0  1  1  1  0  1  1  0  0   0   1   1   0   0   1   0   4.0   4.5
## 123  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.5
## 124  0  1  1  1  1  1  1  1  0  1   0   0   0   0   0   1   1   4.5   4.6
## 125  1  1  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   5.9   6.1
## 126  1  1  1  0  1  1  1  1  0  1   0   1   1   0   0   1   1   4.9   5.1
## 127  0  1  1  0  0  1  0  1  1  1   1   0   0   0   1   1   1   4.8   4.5
## 128  0  0  0  1  0  1  1  0  1  0   0   0   0   0   0   0   0   4.4   4.3
## 129  1  1  1  1  1  1  1  1  0  1   1   1   1   1   0   1   1   5.1     5
## 130  1  1  1  1  1  0  0  0  1  1   1   1   1   1   0   1   1   5.1   4.9
## 131  1  1  1  1  1  1  1  1  1  1   1   1   0   1   1   1   1   6.9   6.8
## 132  1  1  1  1  1  0  0  0  1  1   1   1   1   1   0   0   1   5.7   6.3
## 133  0  0  1  0  1  0  1  0  0  0   0   1   1   0   0   1   0     4     4
## 134  0  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   4.5   4.3
## 135  0  1  0  1  1  1  0  1  1  0   1   0   1   0   0   0   0   4.6     5
## 136  0  0  0  1  0  1  1  1  0  0   1   0   0   0   1   1   0   3.1   4.7
## 137  0  1  0  1  1  1  0  1  1  1   1   0   0   1   0   0   0     4   5.1
## 138  1  1  1  1  0  1  0  1  1  1   1   1   0   1   1   1   1   5.8   5.9
## 139  1  1  1  1  1  1  1  1  0  1   1   1   1   1   0   0   1   4.3   5.7
## 140  0  0  1  1  1  0  1  0  0  0   0   0   0   0   0   1   1   3.4   5.6
## 141  0  1  1  1  0  0  1  1  1  0   0   0   1   1   0   0   1   4.4     3
## 142  0  0  1  0  0  1  0  1  1  1   1   1   0   0   0   1   1   4.6   4.7
## 143  0  1  1  1  0  1  1  0  0  0   0   0   1   0   0   1   1   4.3   4.5
## 144  0  0  1  1  1  0  1  1  1  1   0   1   1   0   0   0   1     5   5.1
## 145  1  1  0  1  1  1  1  1  0  1   1   1   1   1   1   1   1     6   5.9
## 146  1  1  1  1  1  1  0  0  0  1   1   1   1   1   0   1   1   4.1   4.3
## 147  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.1   5.6
## 148  1  1  1  0  1  1  1  1  1  1   1   1   1   1   1   1   1   5.9     6
## 149  0  0  1  1  1  0  0  0  0  1   0   1   0   0   0   0   0   2.3   4.5
## 150  1  0  0  0  1  1  1  1  1  1   1   1   1   0   1   1   0     5   5.2
## 151  1  1  1  0  1  1  1  1  1  1   1   1   1   0   0   1   1   6.3     6
## 152  0  1  1  1  1  1  1  1  0  0   0   0   1   0   1   1   0   4.3   4.2
## 153  1  1  1  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.2   5.6
## 154  1  1  1  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.1   6.2
## 155  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.1     7
## 156  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   5.9   6.3
## 157  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.7
## 158  1  1  1  1  1  1  0  1  1  1   1   1   1   1   0   0   1     5   5.1
## 159  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.8
## 160  1  1  1  1  1  1  1  1  1  1   1   1   1   1   0   1   1   6.1   5.8
## 161  1  1  1  1  1  1  0  1  1  1   1   1   0   1   1   1   1   5.4   5.7
## 162  0  1  1  0  0  1  1  1  0  0   1   1   1   0   0   0   1     5   4.1
## 163  1  1  1  1  1  1  1  0  0  0   1   1   1   0   0   1   1   4.4   4.5
## 164  0  1  0  1  1  1  0  0  1  0   1   1   0   0   0   1   1   4.9     5
## 165  1  1  0  1  1  1  1  0  0  1   0   1   1   1   0   1   1   4.9   6.3
## 166  1  1  1  1  1  1  1  1  0  1   1   1   1   1   1   1   1     6   6.2
## 167  1  1  1  0  1  1  1  1  0  1   1   1   1   1   1   1   1   5.6   5.4
## 168  0  1  1  0  1  1  1  1  0  0   1   0   0   0   0   1   1     4   4.5
## 169  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.7
## 170  0  0  0  0  1  1  1  1  1  1   0   1   1   0   0   1   1   4.5   4.7
## 171  0  1  1  1  0  1  1  0  0  1   0   1   1   1   0   0   1   4.1     4
## 172  1  0  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1     5   4.6
## 173  1  0  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.1   4.3
## 174  1  1  1  0  1  1  1  1  1  1   1   1   1   1   0   1   1   4.9   4.4
## 175  0  0  0  0  1  1  1  1  1  1   0   1   1   0   0   1   1   4.1   4.1
## 176  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1     6     6
## 177  0  0  0  1  1  1  0  1  1  0   0   0   1   0   0   1   1     4   4.1
## 178  0  1  1  1  1  0  0  0  0  0   0   1   1   1   0   1   1   5.1   5.8
## 179  1  1  1  0  1  1  0  1  1  1   1   1   1   0   0   1   1   4.4     4
## 180  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.2   6.1
## 181  1  1  1  1  1  1  1  1  1  1   1   1   1   0   1   1   1   5.9   6.1
## 182  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1     6   5.8
## 183  0  1  1  0  1  1  1  0  0  0   1   1   0   1   0   1   1   5.5   5.6
## 184  0  1  0  1  1  0  0  0  0  0   0   1   0   0   0   0   1   2.4     5
## 185  1  1  1  1  1  1  0  1  1  1   1   1   1   0   1   1   1   5.9   6.6
##     P.HIS P.GEN CURSO SEXO EDAD T.LICEO suma.X
## 1     4.4   4.5    4E    M   17       4      4
## 2     4.5   4.9    4E    M   17       4      4
## 3     4.7   4.5    4E    M   18       4      6
## 4     4.1   4.4    4E    M   17       4      4
## 5     6.1   6.0    4E    F   17       4      7
## 6     6.4   6.4    4E    F   19       1     14
## 7     5.8   5.8    4E    F   21       5     13
## 8     4.9   5.3    4E    M   17       4     10
## 9     5.6   5.7    4E    M   17       2      9
## 10    4.4   4.6    4E    F   17       1      4
## 11    5.3   5.7    4E    M   18       2     13
## 12    4.9   4.8    4E    F   17       4      5
## 13    4.7   5.1    4E    M   18       2     12
## 14    5.1   5.2    4E    M   17       4      9
## 15    4.4   4.9    4E    F   18       3      5
## 16    5.2   4.7    4E    M   18       2      5
## 17    5.1   4.8    4E    F   19       2      6
## 18    5.4   5.8    3D    F   16       3     13
## 19    6.5   6.6    3D    F   16       3     16
## 20    6.1   6.4    3D    F   17       1     16
## 21    4.4   5.4    3D    F   17       3     10
## 22    5.0   4.9    3D    M   16       2      7
## 23    5.5   6.0    3D    F   16       2     12
## 24    5.2   5.0    3D    F   16       3     13
## 25    4.8   5.0    3D    M   17       4     10
## 26    4.7   4.4    3D    F   16       3      2
## 27    6.2   6.3    3D    M   17       4     14
## 28    6.3   6.0    3D    M   18       1     15
## 29    4.0   4.7    3B    M   16       2      7
## 30    4.4   4.5    3B    M   16       3      5
## 31    4.3   5.1    3B    F   16       3      8
## 32    5.9   5.9    3B    F   16       3     13
## 33    5.0   4.8    3B    M   16       2      5
## 34    4.4   4.3    3B    M   16       3      3
## 35    4.9   5.1    3B    M   18       1     12
## 36    5.5   5.0    3B    M   16       3     10
## 37    5.1   5.0    3B    M   16       3      9
## 38    4.9   4.1    3B    F   16       3      6
## 39    4.5   4.7    3B    M   16       3      6
## 40    5.6   5.7    3B    F   16       3      9
## 41    5.1   5.3    4F    F   17       4     11
## 42    4.5   5.0    4F    F   17       4     12
## 43    4.6   5.1    4F    F   17       2     11
## 44    5.1   5.0    4F    F   18       4      7
## 45    6.3   6.4    4F    F   18       4     14
## 46    4.8   5.1    4F    F   17       4     12
## 47    6.8   6.7    4F    F   16       4     16
## 48    5.2   5.4    4F    F   16       4     13
## 49    5.1   4.9    4F    F   18       2     10
## 50    4.4   5.0    4F    M   17       4     10
## 51    6.3   6.4    4F    F   19       2     14
## 52    4.6   4.8    4F    F   17       4      6
## 53    4.9   5.3    4F    F   18       4     10
## 54    5.3   5.7    4F    M   20       5     13
## 55    4.9   5.2    4F    M   18       2     13
## 56    4.3   5.1    4F    F   17       4     12
## 57    4.9   5.2    4F    F   17       3     11
## 58    5.5   5.7    4F    F   18       1     13
## 59    5.9   5.5    4F    F   17       3     10
## 60    5.1   5.0    4F    F   17       2     12
## 61    5.0   5.1    1A    M   13       1      9
## 62    4.0   4.3    1A    M   13       1      2
## 63    5.3   5.5    1A    M   15       1      9
## 64    5.5   5.2    1A    M   14       1     11
## 65    5.5   5.3    1A    M   16       1      9
## 66    5.9   5.6    1A    M   14       1     13
## 67    5.1   5.0    1A    M   15       1     10
## 68    6.5   6.7    1A    F   16       1     16
## 69    4.9   5.4    1A    M   14       1      9
## 70    6.2   6.6    1A    M   14       1     16
## 71    6.2   6.1    1A    M   15       1     14
## 72    6.7   6.5    1A    F   14       1     16
## 73    6.7   6.6    1A    M   14       1     16
## 74    6.3   6.7    1A    M   14       1     16
## 75    6.2   6.3    1A    F   15       1     14
## 76    6.1   6.2    1A    F   14       1     15
## 77    5.1   5.7    1A    F   14       1     13
## 78    4.4   5.0    1A    F   13       1      8
## 79    5.4   5.0    1A    M   15       1     12
## 80    5.3   5.0    1A    M   15       1      8
## 81    6.5   6.6    1A    F   14       1     16
## 82    6.3   6.2    3C    F   16      NA     14
## 83    4.5   5.1    3C    F   16       3     13
## 84    4.4   5.1    3C    F   16       3     11
## 85    5.1   4.8    3C    F   17       3      6
## 86    5.3   4.9    3C    F   16       3     11
## 87    5.4   5.1    3C    F   16       3      8
## 88    6.1   6.3    3C    F   16       1     14
## 89    5.2   5.1    3C    F   16       3      8
## 90    6.2   6.4    3C    F   16       3     14
## 91    5.5   5.0    3C    F   16       3     12
## 92    4.7   5.2    3C    F   16      NA     11
## 93    5.3   5.2    3C    F   17      NA      9
## 94    4.5   4.4    3C    F   16       2      0
## 95    4.4   4.5    3C    F   16       3     12
## 96    4.9   5.0    3C    F   16       3      8
## 97    5.6   5.5    3C    F   16       2     13
## 98    6.4   6.5    3C    F   16       3     15
## 99    5.1   4.9    3C    F   16       3      7
## 100   4.9   5.4    1D    F   15       1      9
## 101   4.4   4.3    1D    F   15       2      8
## 102   4.1   4.7    1D    F   14       1     11
## 103   4.3   4.9    1D    F   15       1     10
## 104   4.9   5.2    1D    M   14       1      9
## 105   6.2   6.3    1D    F   14       1     14
## 106   5.7   4.8    1D    M   16       2     10
## 107   4.8   4.6    1D    M   16       1      7
## 108   5.8   5.9    1D    F   14       1     13
## 109   4.9   5.1    1D    F   15       1      9
## 110   6.0   6.1    1D    M   17       1     10
## 111   5.9   6.2    1D    M   13       1     13
## 112   4.3   4.8    1D    M   14       1     13
## 113   4.2   4.8    1D    F   14       1     12
## 114   6.1   6.3    1D    M   13       1     14
## 115   4.4   5.2    1D    M   14       1     12
## 116   5.1   5.7    1D    F   16       1     13
## 117   5.8   5.0    1D    F   14       1     10
## 118   5.6   5.1    1D    M   16       1     11
## 119   4.5   4.4    1D    F   14       1      7
## 120   5.7   4.9    1D    F   14       1     10
## 121   6.3   6.2    1D    M   14       1     14
## 122   4.0   4.2    1D    F   14       1      8
## 123   6.6   6.1    2E    F   17       2     15
## 124   4.5   4.7    2E    F   15       2     10
## 125   5.9   5.9    2E    F   16       2     14
## 126   4.8   4.7    2E    F   15       2     11
## 127   4.8   4.8    2E    F   14       2     10
## 128   4.6   4.4    2E    F   16       1      4
## 129   5.3   5.2    2E    M   15       2     14
## 130   4.3   5.3    2E    F   15       2     12
## 131   6.6   6.4    2E    F   15       1     15
## 132   6.3   6.1    2E    F   16       1     11
## 133   4.3   4.7    2E    M   15       2      6
## 134   4.4   4.1    2E    M   15       2      0
## 135   4.1     4    2E    M   17       3      8
## 136   4.1   4.6    2E    F   17       2      7
## 137   4.6   4.8    2E    M   15       2      9
## 138   6.1     6    2E    F   15       2     13
## 139     6   6.1    2E    F   15       2     13
## 140     6   4.7    2E    M   15       2      6
## 141   4.2   4.6    2E    M   15       2      9
## 142     3   4.8    2E    F   15       1      9
## 143   5.3   5.6    2E    M   16       2      8
## 144   4.3   5.6    2E    F   18       2     10
## 145   6.2   6.4    2B    M   17       2     14
## 146   4.8   4.5    2B    F   15       2     12
## 147   5.3   5.9    2B    M   15       2     15
## 148   5.8     5    2B    F   14       2     15
## 149   4.1   4.3    2B    M   16       3      5
## 150   4.3   5.2    2B    F   16       2     11
## 151   5.8   6.1    2B    F   15       1     13
## 152   4.5   4.6    2B    F   15       1     10
## 153   5.2   5.4    2B    F   15       2     13
## 154   5.8   5.4    2B    F   15       1     15
## 155   6.4   6.2    2B    M   17       1     16
## 156   6.6   6.5    2B    M   15       2     16
## 157   6.4   6.7    2B    M   16       2     16
## 158   5.3   5.4    2B    F   15       1     13
## 159   6.5   6.7    2B    M   16       1     16
## 160   6.2   6.3    2B    M   17       1     15
## 161   5.8     5    2B    F   15       1     14
## 162   4.3   4.4    2B    F   15       1      9
## 163   4.3     5    2B    M   15       2     11
## 164   5.1     5    1E    F   16       1      9
## 165     4   4.3    1E    F   14       1     11
## 166   6.3     6    1E    M   15       1     15
## 167   5.7   5.1    1E    F   15       1     14
## 168   4.3   4.8    1E    F   14       1      9
## 169     6   6.4    1E    F   14       1     15
## 170   4.3    49    1E    F   13       1     10
## 171   3.3   4.5    1E    M   14       1     10
## 172   5.1   4.3    1E    F   14       1     11
## 173   4.6   5.2    1E    F   16       1     11
## 174   4.7   4.3    1E    F   14       1     14
## 175     4   5.4    1E    F   14       1     10
## 176   6.1   6.2    1E    F   14       1     16
## 177   4.4   4.1    1E    F   14       1      8
## 178   5.6   5.1    1E    F   15       2      9
## 179   5.1   4.3    1E    F   15       1     12
## 180   5.4   5.3    1E    M   15       1     16
## 181   6.3   6.4    1E    M   14       1     15
## 182   6.2   5.4    1E    F   14       1     16
## 183   5.4   5.5    1E    F   14       1     10
## 184   5.1   5.3    1E    F   14       1      5
## 185   5.1   5.6    1E    M   14       1     14
ep$EDAD <- as.factor(as.numeric(ep$EDAD))
ep$X11 <- as.factor(as.numeric(ep$X11))
ep$X12 <- as.factor(as.numeric(ep$X12))
ep$X13 <- as.factor(as.numeric(ep$X13))
ep$X14 <- as.factor(as.numeric(ep$X14))
ep$X15 <- as.factor(as.numeric(ep$X15))
ep$X16 <- as.factor(as.numeric(ep$X16))
ep$X1 <- as.factor(as.numeric(ep$X1))
ep$X2 <- as.factor(as.numeric(ep$X2))
ep$X3 <- as.factor(as.numeric(ep$X3))
ep$X4 <- as.factor(as.numeric(ep$X4))
ep$X5 <- as.factor(as.numeric(ep$X5))
ep$X6 <- as.factor(as.numeric(ep$X6))
ep$X7 <- as.factor(as.numeric(ep$X7))
ep$X8 <- as.factor(as.numeric(ep$X8))
ep$X9 <- as.factor(as.numeric(ep$X9))
ep$X10 <- as.factor(as.numeric(ep$X10))
ep$YY <- as.factor(as.numeric(ep$YY))
ep$T.LICEO <- as.factor(as.numeric(ep$T.LICEO))
ep$suma.X <- as.factor(as.numeric(ep$suma.X))
# positivo = 1 = (100 = YY)
# negativo = 0 = (85 = YY)
summary(ep)
##  YY      X1      X2      X3      X4      X5      X6      X7      X8     
##  0: 85   0: 62   0: 67   0: 56   0: 36   0: 48   0: 56   0: 45   0: 84  
##  1:100   1:123   1:118   1:129   1:149   1:137   1:129   1:140   1:101  
##                                                                         
##                                                                         
##                                                                         
##                                                                         
##                                                                         
##  X9      X10     X11     X12     X13    X14     X15     X16    
##  0: 60   0: 59   0: 51   0: 61   0:97   0:106   0: 50   0: 33  
##  1:125   1:126   1:134   1:124   1:88   1: 79   1:135   1:152  
##                                                                
##                                                                
##                                                                
##                                                                
##                                                                
##      P.MAT         P.LEN         P.HIS         P.GEN         CURSO   
##  4.9    : 12   5.1    : 17   5.1    : 17   5.0    : 15   1D     :23  
##  5.1    : 12   4.8    : 14   4.4    : 14   5.1    : 15   1E     :22  
##  5.2    : 12   5.2    : 11   4.3    : 12   4.8    : 12   2E     :22  
##  5.5    : 12   5.9    :  9   4.9    : 12   5.2    : 11   1A     :21  
##  4.4    :  9   4.5    :  8   5.3    : 10   5.4    :  9   4F     :20  
##  5.9    :  9   4.7    :  8   6.2    :  9   6.4    :  9   2B     :19  
##  (Other):119   (Other):118   (Other):111   (Other):114   (Other):58  
##  SEXO         EDAD    T.LICEO       suma.X  
##  F:114   16     :51   1   :83   10     :22  
##  M: 71   15     :39   2   :45   13     :22  
##          14     :38   3   :31   9      :19  
##          17     :32   4   :21   14     :19  
##          18     :14   5   : 2   11     :16  
##          13     : 6   NA's: 3   16     :16  
##          (Other): 5             (Other):71
ep
##     YY X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 P.MAT P.LEN
## 1    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   4.6   4.8
## 2    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   5.0   5.1
## 3    0  0  1  0  1  1  1  0  0  0   0   1   1   0   0   0   0   4.6   4.5
## 4    0  0  0  1  1  0  1  0  0  0   0   0   0   0   0   0   1   4.3   4.8
## 5    0  0  0  0  1  1  1  1  0  0   0   1   0   0   0   1   1   6.4   5.8
## 6    1  1  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   6.3   6.3
## 7    1  1  1  1  1  0  1  1  0  1   1   0   1   1   1   1   1   5.5   5.9
## 8    0  1  1  1  0  1  0  1  0  0   1   1   1   0   0   1   1   5.0   5.5
## 9    0  0  1  0  1  1  1  1  0  1   1   0   0   0   0   1   1   5.9   5.2
## 10   0  0  0  0  1  1  0  0  0  0   0   0   0   1   0   0   1   4.4   4.8
## 11   1  1  0  0  1  1  1  1  1  1   1   1   1   1   0   1   1   5.5   5.9
## 12   0  0  1  0  0  0  1  0  0  0   0   0   0   1   0   1   1   4.5   5.0
## 13   1  1  1  0  1  1  0  1  1  1   1   1   1   0   0   1   1   5.5   4.8
## 14   0  1  1  0  1  1  1  1  0  1   1   0   0   0   0   0   1   5.0   5.2
## 15   0  0  0  0  0  1  0  1  0  1   0   0   0   1   0   1   0   5.1   5.1
## 16   0  0  0  0  0  1  0  1  0  1   0   1   1   0   0   0   0   4.7   4.3
## 17   0  0  0  0  0  0  1  0  0  0   0   1   1   0   1   1   1   4.4   4.8
## 18   1  1  0  1  1  1  1  1  0  1   1   1   1   1   0   1   1   5.7   5.9
## 19   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.5   6.8
## 20   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.6
## 21   0  1  1  1  1  1  1  1  0  0   1   0   1   0   0   0   1   5.1   5.5
## 22   0  0  1  1  0  0  0  0  0  1   0   0   1   0   1   1   1   4.2   4.8
## 23   1  1  1  1  1  1  0  1  0  1   1   1   1   0   0   1   1   6.4   5.9
## 24   1  1  0  1  1  1  1  1  0  0   1   1   1   1   1   1   1   5.4   4.9
## 25   0  1  1  1  1  1  1  1  0  0   1   1   0   0   0   0   1   4.4   5.2
## 26   0  0  0  1  0  0  1  0  0  0   0   0   0   0   0   0   0   4.1   4.0
## 27   1  1  1  1  1  1  1  1  1  1   1   1   0   0   1   1   1   6.1   6.2
## 28   1  1  1  1  1  1  1  1  1  1   1   1   1   0   1   1   1   6.2   6.1
## 29   0  0  0  1  1  1  0  1  0  1   0   1   0   1   0   0   0   4.9   5.1
## 30   0  0  0  0  1  1  0  0  0  1   0   0   0   0   0   1   1   4.2   4.7
## 31   0  0  1  1  0  1  0  1  1  1   1   0   0   0   0   0   1   4.9   5.5
## 32   1  0  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   5.4   6.1
## 33   0  1  1  0  0  0  0  1  1  0   0   1   0   0   0   0   0   4.1   4.4
## 34   0  0  1  0  0  0  0  1  0  1   0   0   0   0   0   0   0   4.1   4.0
## 35   1  1  0  1  1  1  1  1  1  1   1   0   0   1   0   1   1   5.3   5.2
## 36   0  0  1  1  1  1  1  1  0  1   0   1   0   1   0   0   1   5.2   5.1
## 37   0  1  1  0  1  0  1  0  1  0   0   1   1   1   0   1   0   5.3   5.0
## 38   0  0  0  1  1  0  0  1  0  0   1   0   1   0   0   0   1   4.0   4.0
## 39   0  0  0  1  1  0  0  1  0  0   1   1   0   0   0   0   1   4.8   4.8
## 40   0  0  0  1  1  0  0  1  1  0   1   1   1   0   0   1   1   5.5   5.4
## 41   1  1  1  0  1  1  0  0  1  1   0   1   0   1   1   1   1   5.2   5.5
## 42   1  1  0  0  1  1  1  1  0  1   1   1   1   1   0   1   1   5.1   5.2
## 43   1  1  1  1  0  1  1  1  0  1   1   0   1   0   0   1   1   5.6   5.1
## 44   0  0  0  0  1  1  1  0  0  0   0   0   1   1   1   0   1   4.9   4.7
## 45   1  1  1  1  1  1  1  1  1  1   1   0   0   1   1   1   1   6.3   6.7
## 46   1  1  1  1  1  1  0  1  0  1   1   1   0   1   0   1   1   5.3   4.9
## 47   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.5   6.3
## 48   1  0  0  1  1  1  1  1  1  1   1   1   1   1   1   0   1   5.5   5.4
## 49   0  1  0  1  1  0  1  0  0  0   1   1   0   1   1   1   1   5.2   4.8
## 50   0  0  0  0  1  1  0  1  1  1   1   1   0   0   1   1   1   5.2   5.3
## 51   1  1  1  1  1  0  1  1  1  1   1   1   1   0   1   1   1   6.2   6.4
## 52   0  0  0  1  0  1  0  1  0  1   0   1   0   0   0   0   1   4.8   5.1
## 53   0  1  0  1  1  1  1  1  0  0   1   0   0   0   1   1   1   5.5   5.1
## 54   1  1  1  1  1  1  1  1  0  0   1   1   1   0   1   1   1   5.9   5.9
## 55   1  0  1  1  1  1  1  1  0  1   1   0   1   1   1   1   1   5.4   5.5
## 56   1  1  0  1  1  0  1  1  1  1   1   0   1   0   1   1   1   5.2   5.0
## 57   1  1  1  1  1  1  1  1  0  1   1   0   0   0   0   1   1   5.3   5.1
## 58   1  1  0  1  1  1  1  1  1  1   1   1   0   1   0   1   1   5.8   5.0
## 59   0  0  1  0  1  0  1  1  1  1   1   1   1   0   0   0   1   5.6   5.2
## 60   1  0  1  1  1  1  1  1  0  1   1   1   0   1   1   1   0   5.2   4.7
## 61   0  0  1  0  1  1  0  0  0  1   1   1   1   0   1   1   0   4.9   5.0
## 62   0  0  0  0  1  0  0  0  0  0   0   1   0   0   0   0   0   4.5   4.4
## 63   0  1  1  0  1  0  0  1  1  1   0   1   1   0   0   0   1   5.1   5.7
## 64   1  0  0  1  1  1  0  1  1  1   1   1   0   1   0   1   1   5.4   5.1
## 65   0  1  1  1  1  0  1  0  0  0   1   0   1   0   1   0   1   5.0   5.2
## 66   1  1  1  1  1  1  1  1  1  1   1   1   0   0   0   1   1   5.9   5.3
## 67   0  1  1  0  1  1  1  1  0  1   1   1   0   0   1   0   0   5.2   5.2
## 68   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.8
## 69   0  1  0  1  1  1  0  1  0  0   0   1   1   0   0   1   1   5.2   5.3
## 70   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.8   6.7
## 71   1  1  1  1  1  0  1  1  1  1   1   1   1   0   1   1   1   6.2   6.4
## 72   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.5
## 73   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.9   6.6
## 74   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.5
## 75   1  1  1  1  1  1  0  1  1  1   1   1   0   1   1   1   1   6.1   6.3
## 76   1  1  1  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.4   6.2
## 77   1  0  0  1  0  1  1  1  1  1   1   1   1   1   1   1   1   5.3   5.9
## 78   0  0  1  1  1  1  0  1  0  1   1   0   0   0   0   1   0   5.3   5.2
## 79   1  1  1  0  1  0  1  1  1  0   1   1   1   1   0   1   1   5.4   4.6
## 80   0  1  0  0  1  0  1  0  1  0   1   0   1   0   1   0   1   4.8   5.1
## 81   1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.8   6.7
## 82   1  1  0  1  1  0  1  1  1  1   1   1   1   1   1   1   1   6.4   6.1
## 83   1  1  1  1  0  1  1  1  1  1   1   1   1   0   0   1   1   5.5   4.8
## 84   1  1  1  1  1  0  1  1  1  1   0   1   0   0   1   0   1   4.9   5.9
## 85   0  1  1  1  0  0  0  1  0  0   0   0   0   0   1   1   0   5.0   4.7
## 86   1  1  0  1  1  1  1  1  0  0   1   1   1   0   0   1   1   5.5   4.3
## 87   0  0  1  1  0  1  1  1  0  0   0   0   1   0   0   1   1   5.0   4.8
## 88   1  0  0  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.0   6.4
## 89   0  0  0  1  1  0  1  1  0  1   1   0   1   0   0   1   0   5.2   4.9
## 90   1  1  0  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.2
## 91   1  1  0  1  0  1  1  1  1  1   1   1   1   1   1   0   0   5.5   4.6
## 92   1  1  1  0  0  1  1  1  1  1   1   0   1   0   1   0   1   4.4   5.4
## 93   0  1  1  0  1  1  1  0  1  0   0   1   1   0   1   0   0   4.7   5.6
## 94   0  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   4.0   4.6
## 95   1  1  0  1  0  1  1  1  0  1   1   1   1   0   1   1   1   4.7   4.8
## 96   0  1  1  0  1  0  1  1  0  1   0   0   1   0   0   0   1   4.8   5.1
## 97   1  1  0  1  1  1  1  0  0  1   1   1   1   1   1   1   1   5.3   5.0
## 98   1  1  0  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.7
## 99   0  1  1  1  0  1  0  1  0  0   0   0   0   0   0   1   1   4.9   5.2
## 100  0  0  0  0  1  1  0  0  0  1   0   1   1   1   1   1   1   4.9   5.1
## 101  0  0  1  1  1  1  0  0  1  0   0   1   1   0   0   0   1   4.1   4.7
## 102  1  1  1  1  0  0  0  1  0  1   1   1   1   1   0   1   1   5.1   4.8
## 103  0  0  0  0  1  1  0  0  1  0   1   1   1   1   1   1   1   5.5   5.1
## 104  0  1  0  1  1  0  1  1  1  0   1   1   0   1   0   0   0   5.1   4.5
## 105  1  1  0  1  1  1  1  1  1  1   1   1   1   0   1   1   1   6.2   6.1
## 106  0  0  0  1  1  0  0  0  1  0   1   1   1   1   1   1   1   4.9   5.5
## 107  0  1  0  1  1  0  1  0  1  0   0   0   0   1   1   0   0   4.4   4.9
## 108  1  1  0  1  1  1  1  1  1  1   1   1   1   0   0   1   1   6.4   4.9
## 109  0  0  0  0  0  1  1  1  1  0   1   1   1   0   0   1   1   5.2   4.8
## 110  0  1  0  1  1  1  1  0  0  0   0   1   1   1   1   1   0   6.2   6.5
## 111  1  1  1  1  1  1  0  1  1  1   0   1   1   1   0   1   1   6.5   5.5
## 112  1  1  1  1  1  1  0  1  1  1   1   1   1   0   1   0   1   4.5   5.5
## 113  1  1  1  0  1  1  1  1  1  0   1   1   0   0   1   1   1   5.1   5.8
## 114  1  1  1  1  1  1  1  1  1  1   1   0   1   1   0   1   1   6.4   6.3
## 115  1  1  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.2   5.3
## 116  1  1  1  1  1  0  1  1  0  1   1   1   1   1   0   1   1   5.9   6.2
## 117  0  1  1  1  1  1  0  0  0  1   0   1   0   1   0   1   1   5.1   4.4
## 118  1  1  1  0  1  1  1  1  1  1   0   0   1   1   0   1   0   5.5   4.8
## 119  0  1  1  0  1  0  1  0  0  0   0   1   1   1   0   0   0   4.1   4.3
## 120  0  0  1  1  1  0  1  1  1  1   0   0   0   1   0   1   1   4.5   4.4
## 121  1  1  1  1  1  1  0  1  0  1   1   1   1   1   1   1   1   6.0   6.2
## 122  0  0  1  1  1  0  1  1  0  0   0   1   1   0   0   1   0   4.0   4.5
## 123  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.7   6.5
## 124  0  1  1  1  1  1  1  1  0  1   0   0   0   0   0   1   1   4.5   4.6
## 125  1  1  1  1  1  1  1  1  1  1   1   1   1   0   0   1   1   5.9   6.1
## 126  1  1  1  0  1  1  1  1  0  1   0   1   1   0   0   1   1   4.9   5.1
## 127  0  1  1  0  0  1  0  1  1  1   1   0   0   0   1   1   1   4.8   4.5
## 128  0  0  0  1  0  1  1  0  1  0   0   0   0   0   0   0   0   4.4   4.3
## 129  1  1  1  1  1  1  1  1  0  1   1   1   1   1   0   1   1   5.1     5
## 130  1  1  1  1  1  0  0  0  1  1   1   1   1   1   0   1   1   5.1   4.9
## 131  1  1  1  1  1  1  1  1  1  1   1   1   0   1   1   1   1   6.9   6.8
## 132  1  1  1  1  1  0  0  0  1  1   1   1   1   1   0   0   1   5.7   6.3
## 133  0  0  1  0  1  0  1  0  0  0   0   1   1   0   0   1   0     4     4
## 134  0  0  0  0  0  0  0  0  0  0   0   0   0   0   0   0   0   4.5   4.3
## 135  0  1  0  1  1  1  0  1  1  0   1   0   1   0   0   0   0   4.6     5
## 136  0  0  0  1  0  1  1  1  0  0   1   0   0   0   1   1   0   3.1   4.7
## 137  0  1  0  1  1  1  0  1  1  1   1   0   0   1   0   0   0     4   5.1
## 138  1  1  1  1  0  1  0  1  1  1   1   1   0   1   1   1   1   5.8   5.9
## 139  1  1  1  1  1  1  1  1  0  1   1   1   1   1   0   0   1   4.3   5.7
## 140  0  0  1  1  1  0  1  0  0  0   0   0   0   0   0   1   1   3.4   5.6
## 141  0  1  1  1  0  0  1  1  1  0   0   0   1   1   0   0   1   4.4     3
## 142  0  0  1  0  0  1  0  1  1  1   1   1   0   0   0   1   1   4.6   4.7
## 143  0  1  1  1  0  1  1  0  0  0   0   0   1   0   0   1   1   4.3   4.5
## 144  0  0  1  1  1  0  1  1  1  1   0   1   1   0   0   0   1     5   5.1
## 145  1  1  0  1  1  1  1  1  0  1   1   1   1   1   1   1   1     6   5.9
## 146  1  1  1  1  1  1  0  0  0  1   1   1   1   1   0   1   1   4.1   4.3
## 147  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.1   5.6
## 148  1  1  1  0  1  1  1  1  1  1   1   1   1   1   1   1   1   5.9     6
## 149  0  0  1  1  1  0  0  0  0  1   0   1   0   0   0   0   0   2.3   4.5
## 150  1  0  0  0  1  1  1  1  1  1   1   1   1   0   1   1   0     5   5.2
## 151  1  1  1  0  1  1  1  1  1  1   1   1   1   0   0   1   1   6.3     6
## 152  0  1  1  1  1  1  1  1  0  0   0   0   1   0   1   1   0   4.3   4.2
## 153  1  1  1  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.2   5.6
## 154  1  1  1  1  0  1  1  1  1  1   1   1   1   1   1   1   1   6.1   6.2
## 155  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.1     7
## 156  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   5.9   6.3
## 157  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.7
## 158  1  1  1  1  1  1  0  1  1  1   1   1   1   1   0   0   1     5   5.1
## 159  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.6   6.8
## 160  1  1  1  1  1  1  1  1  1  1   1   1   1   1   0   1   1   6.1   5.8
## 161  1  1  1  1  1  1  0  1  1  1   1   1   0   1   1   1   1   5.4   5.7
## 162  0  1  1  0  0  1  1  1  0  0   1   1   1   0   0   0   1     5   4.1
## 163  1  1  1  1  1  1  1  0  0  0   1   1   1   0   0   1   1   4.4   4.5
## 164  0  1  0  1  1  1  0  0  1  0   1   1   0   0   0   1   1   4.9     5
## 165  1  1  0  1  1  1  1  0  0  1   0   1   1   1   0   1   1   4.9   6.3
## 166  1  1  1  1  1  1  1  1  0  1   1   1   1   1   1   1   1     6   6.2
## 167  1  1  1  0  1  1  1  1  0  1   1   1   1   1   1   1   1   5.6   5.4
## 168  0  1  1  0  1  1  1  1  0  0   1   0   0   0   0   1   1     4   4.5
## 169  1  0  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.3   6.7
## 170  0  0  0  0  1  1  1  1  1  1   0   1   1   0   0   1   1   4.5   4.7
## 171  0  1  1  1  0  1  1  0  0  1   0   1   1   1   0   0   1   4.1     4
## 172  1  0  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1     5   4.6
## 173  1  0  0  0  1  1  1  1  1  1   1   1   1   0   0   1   1   5.1   4.3
## 174  1  1  1  0  1  1  1  1  1  1   1   1   1   1   0   1   1   4.9   4.4
## 175  0  0  0  0  1  1  1  1  1  1   0   1   1   0   0   1   1   4.1   4.1
## 176  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1     6     6
## 177  0  0  0  1  1  1  0  1  1  0   0   0   1   0   0   1   1     4   4.1
## 178  0  1  1  1  1  0  0  0  0  0   0   1   1   1   0   1   1   5.1   5.8
## 179  1  1  1  0  1  1  0  1  1  1   1   1   1   0   0   1   1   4.4     4
## 180  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1   6.2   6.1
## 181  1  1  1  1  1  1  1  1  1  1   1   1   1   0   1   1   1   5.9   6.1
## 182  1  1  1  1  1  1  1  1  1  1   1   1   1   1   1   1   1     6   5.8
## 183  0  1  1  0  1  1  1  0  0  0   1   1   0   1   0   1   1   5.5   5.6
## 184  0  1  0  1  1  0  0  0  0  0   0   1   0   0   0   0   1   2.4     5
## 185  1  1  1  1  1  1  0  1  1  1   1   1   1   0   1   1   1   5.9   6.6
##     P.HIS P.GEN CURSO SEXO EDAD T.LICEO suma.X
## 1     4.4   4.5    4E    M   17       4      4
## 2     4.5   4.9    4E    M   17       4      4
## 3     4.7   4.5    4E    M   18       4      6
## 4     4.1   4.4    4E    M   17       4      4
## 5     6.1   6.0    4E    F   17       4      7
## 6     6.4   6.4    4E    F   19       1     14
## 7     5.8   5.8    4E    F   21       5     13
## 8     4.9   5.3    4E    M   17       4     10
## 9     5.6   5.7    4E    M   17       2      9
## 10    4.4   4.6    4E    F   17       1      4
## 11    5.3   5.7    4E    M   18       2     13
## 12    4.9   4.8    4E    F   17       4      5
## 13    4.7   5.1    4E    M   18       2     12
## 14    5.1   5.2    4E    M   17       4      9
## 15    4.4   4.9    4E    F   18       3      5
## 16    5.2   4.7    4E    M   18       2      5
## 17    5.1   4.8    4E    F   19       2      6
## 18    5.4   5.8    3D    F   16       3     13
## 19    6.5   6.6    3D    F   16       3     16
## 20    6.1   6.4    3D    F   17       1     16
## 21    4.4   5.4    3D    F   17       3     10
## 22    5.0   4.9    3D    M   16       2      7
## 23    5.5   6.0    3D    F   16       2     12
## 24    5.2   5.0    3D    F   16       3     13
## 25    4.8   5.0    3D    M   17       4     10
## 26    4.7   4.4    3D    F   16       3      2
## 27    6.2   6.3    3D    M   17       4     14
## 28    6.3   6.0    3D    M   18       1     15
## 29    4.0   4.7    3B    M   16       2      7
## 30    4.4   4.5    3B    M   16       3      5
## 31    4.3   5.1    3B    F   16       3      8
## 32    5.9   5.9    3B    F   16       3     13
## 33    5.0   4.8    3B    M   16       2      5
## 34    4.4   4.3    3B    M   16       3      3
## 35    4.9   5.1    3B    M   18       1     12
## 36    5.5   5.0    3B    M   16       3     10
## 37    5.1   5.0    3B    M   16       3      9
## 38    4.9   4.1    3B    F   16       3      6
## 39    4.5   4.7    3B    M   16       3      6
## 40    5.6   5.7    3B    F   16       3      9
## 41    5.1   5.3    4F    F   17       4     11
## 42    4.5   5.0    4F    F   17       4     12
## 43    4.6   5.1    4F    F   17       2     11
## 44    5.1   5.0    4F    F   18       4      7
## 45    6.3   6.4    4F    F   18       4     14
## 46    4.8   5.1    4F    F   17       4     12
## 47    6.8   6.7    4F    F   16       4     16
## 48    5.2   5.4    4F    F   16       4     13
## 49    5.1   4.9    4F    F   18       2     10
## 50    4.4   5.0    4F    M   17       4     10
## 51    6.3   6.4    4F    F   19       2     14
## 52    4.6   4.8    4F    F   17       4      6
## 53    4.9   5.3    4F    F   18       4     10
## 54    5.3   5.7    4F    M   20       5     13
## 55    4.9   5.2    4F    M   18       2     13
## 56    4.3   5.1    4F    F   17       4     12
## 57    4.9   5.2    4F    F   17       3     11
## 58    5.5   5.7    4F    F   18       1     13
## 59    5.9   5.5    4F    F   17       3     10
## 60    5.1   5.0    4F    F   17       2     12
## 61    5.0   5.1    1A    M   13       1      9
## 62    4.0   4.3    1A    M   13       1      2
## 63    5.3   5.5    1A    M   15       1      9
## 64    5.5   5.2    1A    M   14       1     11
## 65    5.5   5.3    1A    M   16       1      9
## 66    5.9   5.6    1A    M   14       1     13
## 67    5.1   5.0    1A    M   15       1     10
## 68    6.5   6.7    1A    F   16       1     16
## 69    4.9   5.4    1A    M   14       1      9
## 70    6.2   6.6    1A    M   14       1     16
## 71    6.2   6.1    1A    M   15       1     14
## 72    6.7   6.5    1A    F   14       1     16
## 73    6.7   6.6    1A    M   14       1     16
## 74    6.3   6.7    1A    M   14       1     16
## 75    6.2   6.3    1A    F   15       1     14
## 76    6.1   6.2    1A    F   14       1     15
## 77    5.1   5.7    1A    F   14       1     13
## 78    4.4   5.0    1A    F   13       1      8
## 79    5.4   5.0    1A    M   15       1     12
## 80    5.3   5.0    1A    M   15       1      8
## 81    6.5   6.6    1A    F   14       1     16
## 82    6.3   6.2    3C    F   16    <NA>     14
## 83    4.5   5.1    3C    F   16       3     13
## 84    4.4   5.1    3C    F   16       3     11
## 85    5.1   4.8    3C    F   17       3      6
## 86    5.3   4.9    3C    F   16       3     11
## 87    5.4   5.1    3C    F   16       3      8
## 88    6.1   6.3    3C    F   16       1     14
## 89    5.2   5.1    3C    F   16       3      8
## 90    6.2   6.4    3C    F   16       3     14
## 91    5.5   5.0    3C    F   16       3     12
## 92    4.7   5.2    3C    F   16    <NA>     11
## 93    5.3   5.2    3C    F   17    <NA>      9
## 94    4.5   4.4    3C    F   16       2      0
## 95    4.4   4.5    3C    F   16       3     12
## 96    4.9   5.0    3C    F   16       3      8
## 97    5.6   5.5    3C    F   16       2     13
## 98    6.4   6.5    3C    F   16       3     15
## 99    5.1   4.9    3C    F   16       3      7
## 100   4.9   5.4    1D    F   15       1      9
## 101   4.4   4.3    1D    F   15       2      8
## 102   4.1   4.7    1D    F   14       1     11
## 103   4.3   4.9    1D    F   15       1     10
## 104   4.9   5.2    1D    M   14       1      9
## 105   6.2   6.3    1D    F   14       1     14
## 106   5.7   4.8    1D    M   16       2     10
## 107   4.8   4.6    1D    M   16       1      7
## 108   5.8   5.9    1D    F   14       1     13
## 109   4.9   5.1    1D    F   15       1      9
## 110   6.0   6.1    1D    M   17       1     10
## 111   5.9   6.2    1D    M   13       1     13
## 112   4.3   4.8    1D    M   14       1     13
## 113   4.2   4.8    1D    F   14       1     12
## 114   6.1   6.3    1D    M   13       1     14
## 115   4.4   5.2    1D    M   14       1     12
## 116   5.1   5.7    1D    F   16       1     13
## 117   5.8   5.0    1D    F   14       1     10
## 118   5.6   5.1    1D    M   16       1     11
## 119   4.5   4.4    1D    F   14       1      7
## 120   5.7   4.9    1D    F   14       1     10
## 121   6.3   6.2    1D    M   14       1     14
## 122   4.0   4.2    1D    F   14       1      8
## 123   6.6   6.1    2E    F   17       2     15
## 124   4.5   4.7    2E    F   15       2     10
## 125   5.9   5.9    2E    F   16       2     14
## 126   4.8   4.7    2E    F   15       2     11
## 127   4.8   4.8    2E    F   14       2     10
## 128   4.6   4.4    2E    F   16       1      4
## 129   5.3   5.2    2E    M   15       2     14
## 130   4.3   5.3    2E    F   15       2     12
## 131   6.6   6.4    2E    F   15       1     15
## 132   6.3   6.1    2E    F   16       1     11
## 133   4.3   4.7    2E    M   15       2      6
## 134   4.4   4.1    2E    M   15       2      0
## 135   4.1     4    2E    M   17       3      8
## 136   4.1   4.6    2E    F   17       2      7
## 137   4.6   4.8    2E    M   15       2      9
## 138   6.1     6    2E    F   15       2     13
## 139     6   6.1    2E    F   15       2     13
## 140     6   4.7    2E    M   15       2      6
## 141   4.2   4.6    2E    M   15       2      9
## 142     3   4.8    2E    F   15       1      9
## 143   5.3   5.6    2E    M   16       2      8
## 144   4.3   5.6    2E    F   18       2     10
## 145   6.2   6.4    2B    M   17       2     14
## 146   4.8   4.5    2B    F   15       2     12
## 147   5.3   5.9    2B    M   15       2     15
## 148   5.8     5    2B    F   14       2     15
## 149   4.1   4.3    2B    M   16       3      5
## 150   4.3   5.2    2B    F   16       2     11
## 151   5.8   6.1    2B    F   15       1     13
## 152   4.5   4.6    2B    F   15       1     10
## 153   5.2   5.4    2B    F   15       2     13
## 154   5.8   5.4    2B    F   15       1     15
## 155   6.4   6.2    2B    M   17       1     16
## 156   6.6   6.5    2B    M   15       2     16
## 157   6.4   6.7    2B    M   16       2     16
## 158   5.3   5.4    2B    F   15       1     13
## 159   6.5   6.7    2B    M   16       1     16
## 160   6.2   6.3    2B    M   17       1     15
## 161   5.8     5    2B    F   15       1     14
## 162   4.3   4.4    2B    F   15       1      9
## 163   4.3     5    2B    M   15       2     11
## 164   5.1     5    1E    F   16       1      9
## 165     4   4.3    1E    F   14       1     11
## 166   6.3     6    1E    M   15       1     15
## 167   5.7   5.1    1E    F   15       1     14
## 168   4.3   4.8    1E    F   14       1      9
## 169     6   6.4    1E    F   14       1     15
## 170   4.3    49    1E    F   13       1     10
## 171   3.3   4.5    1E    M   14       1     10
## 172   5.1   4.3    1E    F   14       1     11
## 173   4.6   5.2    1E    F   16       1     11
## 174   4.7   4.3    1E    F   14       1     14
## 175     4   5.4    1E    F   14       1     10
## 176   6.1   6.2    1E    F   14       1     16
## 177   4.4   4.1    1E    F   14       1      8
## 178   5.6   5.1    1E    F   15       2      9
## 179   5.1   4.3    1E    F   15       1     12
## 180   5.4   5.3    1E    M   15       1     16
## 181   6.3   6.4    1E    M   14       1     15
## 182   6.2   5.4    1E    F   14       1     16
## 183   5.4   5.5    1E    F   14       1     10
## 184   5.1   5.3    1E    F   14       1      5
## 185   5.1   5.6    1E    M   14       1     14
set.seed(2019) #semilla
t.ids <- createDataPartition(ep$YY, p=0.6875, list=F)


mod <- naiveBayes(YY ~ ., data = ep[t.ids,])

mod
## 
## Naive Bayes Classifier for Discrete Predictors
## 
## Call:
## naiveBayes.default(x = X, y = Y, laplace = laplace)
## 
## A-priori probabilities:
## Y
##         0         1 
## 0.4609375 0.5390625 
## 
## Conditional probabilities:
##    X1
## Y           0         1
##   0 0.5593220 0.4406780
##   1 0.1304348 0.8695652
## 
##    X2
## Y           0         1
##   0 0.4237288 0.5762712
##   1 0.2608696 0.7391304
## 
##    X3
## Y           0         1
##   0 0.3898305 0.6101695
##   1 0.2028986 0.7971014
## 
##    X4
## Y            0          1
##   0 0.32203390 0.67796610
##   1 0.05797101 0.94202899
## 
##    X5
## Y           0         1
##   0 0.4406780 0.5593220
##   1 0.1304348 0.8695652
## 
##    X6
## Y           0         1
##   0 0.4406780 0.5593220
##   1 0.1594203 0.8405797
## 
##    X7
## Y            0          1
##   0 0.47457627 0.52542373
##   1 0.08695652 0.91304348
## 
##    X8
## Y           0         1
##   0 0.8135593 0.1864407
##   1 0.2318841 0.7681159
## 
##    X9
## Y            0          1
##   0 0.64406780 0.35593220
##   1 0.08695652 0.91304348
## 
##    X10
## Y            0          1
##   0 0.72881356 0.27118644
##   1 0.07246377 0.92753623
## 
##    X11
## Y           0         1
##   0 0.4915254 0.5084746
##   1 0.1159420 0.8840580
## 
##    X12
## Y           0         1
##   0 0.5593220 0.4406780
##   1 0.1884058 0.8115942
## 
##    X13
## Y           0         1
##   0 0.7966102 0.2033898
##   1 0.3478261 0.6521739
## 
##    X14
## Y           0         1
##   0 0.7796610 0.2203390
##   1 0.4347826 0.5652174
## 
##    X15
## Y            0          1
##   0 0.50847458 0.49152542
##   1 0.08695652 0.91304348
## 
##    X16
## Y            0          1
##   0 0.30508475 0.69491525
##   1 0.04347826 0.95652174
## 
##    P.MAT
## Y          2.3        2.4        3.1        3.4          4        4.0
##   0 0.01694915 0.01694915 0.01694915 0.01694915 0.03389831 0.05084746
##   1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
##    P.MAT
## Y          4.1        4.2        4.3        4.4        4.5        4.6
##   0 0.11864407 0.03389831 0.03389831 0.06779661 0.06779661 0.03389831
##   1 0.01449275 0.00000000 0.01449275 0.01449275 0.00000000 0.00000000
##    P.MAT
## Y          4.7        4.8        4.9          5        5.0        5.1
##   0 0.03389831 0.05084746 0.06779661 0.03389831 0.08474576 0.06779661
##   1 0.00000000 0.00000000 0.04347826 0.04347826 0.00000000 0.05797101
##    P.MAT
## Y          5.2        5.3        5.4        5.5        5.6        5.7
##   0 0.06779661 0.01694915 0.00000000 0.01694915 0.00000000 0.00000000
##   1 0.05797101 0.05797101 0.05797101 0.11594203 0.00000000 0.01449275
##    P.MAT
## Y          5.8        5.9          6        6.0        6.1        6.2
##   0 0.00000000 0.01694915 0.00000000 0.00000000 0.00000000 0.01694915
##   1 0.01449275 0.07246377 0.02898551 0.02898551 0.07246377 0.05797101
##    P.MAT
## Y          6.3        6.4        6.5        6.6        6.7        6.8
##   0 0.00000000 0.01694915 0.00000000 0.00000000 0.00000000 0.00000000
##   1 0.05797101 0.04347826 0.02898551 0.04347826 0.01449275 0.01449275
##    P.MAT
## Y          6.9
##   0 0.00000000
##   1 0.02898551
## 
##    P.LEN
## Y            3          4        4.0        4.1        4.2        4.3
##   0 0.00000000 0.03389831 0.05084746 0.05084746 0.01694915 0.06779661
##   1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.04347826
##    P.LEN
## Y          4.4        4.5        4.6        4.7        4.8        4.9
##   0 0.05084746 0.05084746 0.03389831 0.10169492 0.10169492 0.00000000
##   1 0.01449275 0.01449275 0.04347826 0.00000000 0.04347826 0.05797101
##    P.LEN
## Y            5        5.0        5.1        5.2        5.3        5.4
##   0 0.03389831 0.01694915 0.11864407 0.11864407 0.01694915 0.00000000
##   1 0.01449275 0.04347826 0.04347826 0.02898551 0.02898551 0.01449275
##    P.LEN
## Y          5.5        5.6        5.7        5.8        5.9          6
##   0 0.03389831 0.03389831 0.01694915 0.03389831 0.00000000 0.00000000
##   1 0.04347826 0.02898551 0.02898551 0.02898551 0.07246377 0.01449275
##    P.LEN
## Y          6.1        6.2        6.3        6.4        6.5        6.6
##   0 0.00000000 0.00000000 0.00000000 0.00000000 0.01694915 0.00000000
##   1 0.07246377 0.07246377 0.07246377 0.04347826 0.01449275 0.02898551
##    P.LEN
## Y          6.7        6.8          7
##   0 0.00000000 0.00000000 0.00000000
##   1 0.05797101 0.02898551 0.00000000
## 
##    P.HIS
## Y            3        3.3          4        4.0        4.1        4.2
##   0 0.01694915 0.01694915 0.01694915 0.01694915 0.03389831 0.00000000
##   1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.01449275
##    P.HIS
## Y          4.3        4.4        4.5        4.6        4.7        4.8
##   0 0.05084746 0.15254237 0.10169492 0.03389831 0.01694915 0.01694915
##   1 0.05797101 0.02898551 0.01449275 0.01449275 0.02898551 0.04347826
##    P.HIS
## Y          4.9        5.0        5.1        5.2        5.3        5.4
##   0 0.11864407 0.03389831 0.15254237 0.01694915 0.05084746 0.00000000
##   1 0.04347826 0.00000000 0.02898551 0.04347826 0.08695652 0.02898551
##    P.HIS
## Y          5.5        5.6        5.7        5.8        5.9          6
##   0 0.03389831 0.03389831 0.01694915 0.01694915 0.00000000 0.01694915
##   1 0.02898551 0.02898551 0.00000000 0.07246377 0.04347826 0.02898551
##    P.HIS
## Y          6.0        6.1        6.2        6.3        6.4        6.5
##   0 0.01694915 0.01694915 0.00000000 0.00000000 0.00000000 0.00000000
##   1 0.00000000 0.04347826 0.08695652 0.11594203 0.01449275 0.02898551
##    P.HIS
## Y          6.6        6.7        6.8
##   0 0.00000000 0.00000000 0.00000000
##   1 0.04347826 0.01449275 0.01449275
## 
##    P.GEN
## Y            4        4.1        4.2        4.3        4.4        4.5
##   0 0.00000000 0.05084746 0.01694915 0.05084746 0.08474576 0.05084746
##   1 0.00000000 0.00000000 0.00000000 0.02898551 0.00000000 0.01449275
##    P.GEN
## Y          4.6        4.7        4.8        4.9         49          5
##   0 0.05084746 0.08474576 0.10169492 0.08474576 0.00000000 0.01694915
##   1 0.00000000 0.01449275 0.01449275 0.01449275 0.00000000 0.02898551
##    P.GEN
## Y          5.0        5.1        5.2        5.3        5.4        5.5
##   0 0.11864407 0.01694915 0.03389831 0.06779661 0.06779661 0.01694915
##   1 0.04347826 0.10144928 0.08695652 0.04347826 0.05797101 0.01449275
##    P.GEN
## Y          5.6        5.7        5.8        5.9          6        6.0
##   0 0.03389831 0.01694915 0.00000000 0.00000000 0.00000000 0.01694915
##   1 0.01449275 0.04347826 0.01449275 0.04347826 0.01449275 0.01449275
##    P.GEN
## Y          6.1        6.2        6.3        6.4        6.5        6.6
##   0 0.01694915 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
##   1 0.07246377 0.04347826 0.07246377 0.11594203 0.01449275 0.02898551
##    P.GEN
## Y          6.7
##   0 0.00000000
##   1 0.04347826
## 
##    CURSO
## Y           1A         1D         1E         2B         2E         3B
##   0 0.08474576 0.11864407 0.10169492 0.05084746 0.15254237 0.10169492
##   1 0.08695652 0.10144928 0.10144928 0.20289855 0.11594203 0.01449275
##    CURSO
## Y           3C         3D         4E         4F
##   0 0.08474576 0.06779661 0.16949153 0.06779661
##   1 0.11594203 0.05797101 0.04347826 0.15942029
## 
##    SEXO
## Y           F         M
##   0 0.5932203 0.4067797
##   1 0.6086957 0.3913043
## 
##    EDAD
## Y           13         14         15         16         17         18
##   0 0.01694915 0.15254237 0.20338983 0.27118644 0.25423729 0.08474576
##   1 0.02898551 0.15942029 0.27536232 0.26086957 0.13043478 0.10144928
##    EDAD
## Y           19         20         21
##   0 0.01694915 0.00000000 0.00000000
##   1 0.01449275 0.01449275 0.01449275
## 
##    T.LICEO
## Y            1          2          3          4          5
##   0 0.36206897 0.27586207 0.18965517 0.17241379 0.00000000
##   1 0.48529412 0.27941176 0.10294118 0.10294118 0.02941176
## 
##    suma.X
## Y            0          2          3          4          5          6
##   0 0.03389831 0.01694915 0.01694915 0.06779661 0.10169492 0.11864407
##   1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000
##    suma.X
## Y            7          8          9         10         11         12
##   0 0.10169492 0.10169492 0.18644068 0.25423729 0.00000000 0.00000000
##   1 0.00000000 0.00000000 0.00000000 0.00000000 0.15942029 0.14492754
##    suma.X
## Y           13         14         15         16
##   0 0.00000000 0.00000000 0.00000000 0.00000000
##   1 0.23188406 0.21739130 0.13043478 0.11594203
pred <- predict(mod, ep[-t.ids,])

tab <- table(ep[-t.ids,]$YY,pred, dnn=c("Actual", "Predicha"))
confusionMatrix(tab)
## Confusion Matrix and Statistics
## 
##       Predicha
## Actual  0  1
##      0 26  0
##      1  1 30
##                                           
##                Accuracy : 0.9825          
##                  95% CI : (0.9061, 0.9996)
##     No Information Rate : 0.5263          
##     P-Value [Acc > NIR] : 6.754e-15       
##                                           
##                   Kappa : 0.9647          
##                                           
##  Mcnemar's Test P-Value : 1               
##                                           
##             Sensitivity : 0.9630          
##             Specificity : 1.0000          
##          Pos Pred Value : 1.0000          
##          Neg Pred Value : 0.9677          
##              Prevalence : 0.4737          
##          Detection Rate : 0.4561          
##    Detection Prevalence : 0.4561          
##       Balanced Accuracy : 0.9815          
##                                           
##        'Positive' Class : 0               
##