PREGUNTAS
1.- ¿En cuántas combinaciones de grupos de 6 está Adriana en la primera columna?
tabc6 = data.frame(comb6)
r1 = filter(tabc6, X1 == 'Adriana') %>% select(X1, X2, X3, X4, X5, X6)
head(r1)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Anand Laura
## 2 Adriana Alberto Alicia Alonso Anand Mary
## 3 Adriana Alberto Alicia Alonso Anand Olga
## 4 Adriana Alberto Alicia Alonso Anand Paty
## 5 Adriana Alberto Alicia Alonso Anand Romeo
## 6 Adriana Alberto Alicia Alonso Laura Mary
resp1 = nrow(r1)
## Hay 126 combinaciones de grupos de 6 en las que Adriana está en la primer columna.
2.- ¿En cuántas combinaciones de grupos de 6 está Adriana en la primera, segunda o tercer columna?
tabc6 = data.frame(comb6)
r2_1 = filter(tabc6, X1 == 'Adriana') %>% select(X1, X2, X3, X4, X5, X6)
head(r2_1)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Anand Laura
## 2 Adriana Alberto Alicia Alonso Anand Mary
## 3 Adriana Alberto Alicia Alonso Anand Olga
## 4 Adriana Alberto Alicia Alonso Anand Paty
## 5 Adriana Alberto Alicia Alonso Anand Romeo
## 6 Adriana Alberto Alicia Alonso Laura Mary
r2_2 = filter(tabc6, X2 == 'Adriana') %>% select(X1, X2, X3, X4, X5, X6)
head(r2_2)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
r2_3 = filter(tabc6, X3 == 'Adriana') %>% select(X1, X2, X3, X4, X5, X6)
head(r2_3)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
resp2 = nrow(r2_1) + nrow(r2_2) + nrow(r2_3)
## Hay 126 combinaciones de grupos de 6 en las que Adriana está en la primer, segunda o tercer columna.
3.- ¿En cuántas combinaciones de grupos de 6 está Paty en la cuarta, quinta o sexta columna?
tabc6 = data.frame(comb6)
r3_1 = filter(tabc6, X4 == 'Paty') %>% select(X1, X2, X3, X4, X5, X6)
head(r3_1)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
r3_2 = filter(tabc6, X5 == 'Paty') %>% select(X1, X2, X3, X4, X5, X6)
head(r3_2)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Paty Romeo
## 2 Adriana Alberto Alicia Anand Paty Romeo
## 3 Adriana Alberto Alicia Laura Paty Romeo
## 4 Adriana Alberto Alicia Mary Paty Romeo
## 5 Adriana Alberto Alicia Olga Paty Romeo
## 6 Adriana Alberto Alonso Anand Paty Romeo
r3_3 = filter(tabc6, X6 == 'Paty') %>% select(X1, X2, X3, X4, X5, X6)
head(r3_3)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Anand Paty
## 2 Adriana Alberto Alicia Alonso Laura Paty
## 3 Adriana Alberto Alicia Alonso Mary Paty
## 4 Adriana Alberto Alicia Alonso Olga Paty
## 5 Adriana Alberto Alicia Anand Laura Paty
## 6 Adriana Alberto Alicia Anand Mary Paty
resp3 = nrow(r3_1) + nrow(r3_2) + nrow(r3_3)
## Hay 126 combinaciones de grupos de 6 en las que Paty está en la cuarta, quinta o sexta columna.
4.- ¿En cuántas combinaciones de grupos de 6 está Olga en la cuarta, quinta o sexta columna?
tabc6 = data.frame(comb6)
r4_1 = filter(tabc6, X4 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r4_1)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Olga Paty Romeo
## 2 Adriana Alberto Alonso Olga Paty Romeo
## 3 Adriana Alberto Anand Olga Paty Romeo
## 4 Adriana Alberto Laura Olga Paty Romeo
## 5 Adriana Alberto Mary Olga Paty Romeo
## 6 Adriana Alicia Alonso Olga Paty Romeo
r4_2 = filter(tabc6, X5 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r4_2)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Olga Paty
## 2 Adriana Alberto Alicia Alonso Olga Romeo
## 3 Adriana Alberto Alicia Anand Olga Paty
## 4 Adriana Alberto Alicia Anand Olga Romeo
## 5 Adriana Alberto Alicia Laura Olga Paty
## 6 Adriana Alberto Alicia Laura Olga Romeo
r4_3 = filter(tabc6, X6 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r4_3)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Anand Olga
## 2 Adriana Alberto Alicia Alonso Laura Olga
## 3 Adriana Alberto Alicia Alonso Mary Olga
## 4 Adriana Alberto Alicia Anand Laura Olga
## 5 Adriana Alberto Alicia Anand Mary Olga
## 6 Adriana Alberto Alicia Laura Mary Olga
resp4 = nrow(r4_1) + nrow(r4_2) + nrow(r4_3)
## Hay 126 combinaciones de grupos de 6 en las que Olga está en la cuarta, quinta o sexta columna.
5.- ¿En cuántas combinaciones de grupos de 6 está Olga en cualquier columna de la 1 a la 6?
tabc6 = data.frame(comb6)
r5_1 = filter(tabc6, X1 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_1)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
r5_2 = filter(tabc6, X2 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_2)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
r5_3 = filter(tabc6, X3 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_3)
## [1] X1 X2 X3 X4 X5 X6
## <0 rows> (or 0-length row.names)
r5_4 = filter(tabc6, X4 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_4)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Olga Paty Romeo
## 2 Adriana Alberto Alonso Olga Paty Romeo
## 3 Adriana Alberto Anand Olga Paty Romeo
## 4 Adriana Alberto Laura Olga Paty Romeo
## 5 Adriana Alberto Mary Olga Paty Romeo
## 6 Adriana Alicia Alonso Olga Paty Romeo
r5_5 = filter(tabc6, X5 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_5)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Olga Paty
## 2 Adriana Alberto Alicia Alonso Olga Romeo
## 3 Adriana Alberto Alicia Anand Olga Paty
## 4 Adriana Alberto Alicia Anand Olga Romeo
## 5 Adriana Alberto Alicia Laura Olga Paty
## 6 Adriana Alberto Alicia Laura Olga Romeo
r5_6 = filter(tabc6, X6 == 'Olga') %>% select(X1, X2, X3, X4, X5, X6)
head(r5_6)
## X1 X2 X3 X4 X5 X6
## 1 Adriana Alberto Alicia Alonso Anand Olga
## 2 Adriana Alberto Alicia Alonso Laura Olga
## 3 Adriana Alberto Alicia Alonso Mary Olga
## 4 Adriana Alberto Alicia Anand Laura Olga
## 5 Adriana Alberto Alicia Anand Mary Olga
## 6 Adriana Alberto Alicia Laura Mary Olga
resp5 = nrow(r5_1) + nrow(r5_2) + nrow(r5_3) + nrow(r5_4) + nrow(r5_5) + nrow(r5_6)
## Hay 126 combinaciones de grupos de 6 en las que Olga está en cualquier columna de la 1 a la 6.
6.- ¿En cuántas combinaciones de grupos de 6 están Adriana, Mary, Olga y Paty en cualquier columna de la 1 a la 6?
tabc6 = data.frame(comb6)
r6 = comb6[which((comb6[,1] == 'Adriana' | comb6[,2] == 'Adriana' | comb6[,3] == 'Adriana' | comb6[,4] == 'Adriana' | comb6[,5] == 'Adriana' | comb6[,6] == 'Adriana') & (comb6[,1] == 'Mary' | comb6[,2] == 'Mary' | comb6[,3] == 'Mary' | comb6[,4] == 'Mary' | comb6[,5] == 'Mary' | comb6[,6] == 'Mary') & (comb6[,1] == 'Olga' | comb6[,2] == 'Olga' | comb6[,3] == 'Olga' | comb6[,4] == 'Olga' | comb6[,5] == 'Olga' | comb6[,6] == 'Olga') & (comb6[,1] == 'Paty' | comb6[,2] == 'Paty' | comb6[,3] == 'Paty' | comb6[,4] == 'Paty' | comb6[,5] == 'Paty' | comb6[,6] == 'Paty')),]
r6
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Mary" "Olga" "Paty"
## [2,] "Adriana" "Alberto" "Alonso" "Mary" "Olga" "Paty"
## [3,] "Adriana" "Alberto" "Anand" "Mary" "Olga" "Paty"
## [4,] "Adriana" "Alberto" "Laura" "Mary" "Olga" "Paty"
## [5,] "Adriana" "Alberto" "Mary" "Olga" "Paty" "Romeo"
## [6,] "Adriana" "Alicia" "Alonso" "Mary" "Olga" "Paty"
## [7,] "Adriana" "Alicia" "Anand" "Mary" "Olga" "Paty"
## [8,] "Adriana" "Alicia" "Laura" "Mary" "Olga" "Paty"
## [9,] "Adriana" "Alicia" "Mary" "Olga" "Paty" "Romeo"
## [10,] "Adriana" "Alonso" "Anand" "Mary" "Olga" "Paty"
## [11,] "Adriana" "Alonso" "Laura" "Mary" "Olga" "Paty"
## [12,] "Adriana" "Alonso" "Mary" "Olga" "Paty" "Romeo"
## [13,] "Adriana" "Anand" "Laura" "Mary" "Olga" "Paty"
## [14,] "Adriana" "Anand" "Mary" "Olga" "Paty" "Romeo"
## [15,] "Adriana" "Laura" "Mary" "Olga" "Paty" "Romeo"
resp6 = nrow(r6)
## Hay 15 combinaciones de grupos de 6 en las que Adriana, Mary, Olga y Paty están en cualquier columna de la 1 a la 6.
7.- ¿En cuántas permutaciones de grupos de 6 está Adriana en la primer, segunda o tercera columna?
r7 = per6[which(per6[,1] == 'Adriana' | per6[,2] == 'Adriana' | per6[,3] == 'Adriana'),]
head(r7)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Laura"
## [2,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Mary"
## [3,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Olga"
## [4,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Paty"
## [5,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Romeo"
## [6,] "Adriana" "Alberto" "Alicia" "Alonso" "Laura" "Anand"
tail(r7)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [45355,] "Romeo" "Paty" "Adriana" "Olga" "Laura" "Mary"
## [45356,] "Romeo" "Paty" "Adriana" "Olga" "Mary" "Alberto"
## [45357,] "Romeo" "Paty" "Adriana" "Olga" "Mary" "Alicia"
## [45358,] "Romeo" "Paty" "Adriana" "Olga" "Mary" "Alonso"
## [45359,] "Romeo" "Paty" "Adriana" "Olga" "Mary" "Anand"
## [45360,] "Romeo" "Paty" "Adriana" "Olga" "Mary" "Laura"
resp7 = nrow(r7)
## Hay 45360 permutaciones de grupos de 6 en las que Adriana está en la primer, segunda o tercer columna.
8.- ¿En cuántas permutaciones de grupos de 6 está Paty en la cuarta, quinta o sexta columna?
r8 = per6[which(per6[,4] == 'Paty' | per6[,5] == 'Paty' | per6[,6] == 'Paty'),]
head(r8)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Paty"
## [2,] "Adriana" "Alberto" "Alicia" "Alonso" "Laura" "Paty"
## [3,] "Adriana" "Alberto" "Alicia" "Alonso" "Mary" "Paty"
## [4,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Paty"
## [5,] "Adriana" "Alberto" "Alicia" "Alonso" "Paty" "Anand"
## [6,] "Adriana" "Alberto" "Alicia" "Alonso" "Paty" "Laura"
tail(r8)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [45355,] "Romeo" "Olga" "Mary" "Paty" "Anand" "Laura"
## [45356,] "Romeo" "Olga" "Mary" "Paty" "Laura" "Adriana"
## [45357,] "Romeo" "Olga" "Mary" "Paty" "Laura" "Alberto"
## [45358,] "Romeo" "Olga" "Mary" "Paty" "Laura" "Alicia"
## [45359,] "Romeo" "Olga" "Mary" "Paty" "Laura" "Alonso"
## [45360,] "Romeo" "Olga" "Mary" "Paty" "Laura" "Anand"
resp8 = nrow(r8)
## Hay 45360 permutaciones de grupos de 6 en las que Paty está en la cuarta, quinta o sexta columna.
9.- ¿En cuántas permutaciones de grupos de 6 está Olga en la cuarta, quinta o sexta columna?
r9 = per6[which(per6[,4] == 'Olga' | per6[,5] == 'Olga' | per6[,6] == 'Olga'),]
head(r9)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Olga"
## [2,] "Adriana" "Alberto" "Alicia" "Alonso" "Laura" "Olga"
## [3,] "Adriana" "Alberto" "Alicia" "Alonso" "Mary" "Olga"
## [4,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Anand"
## [5,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Laura"
## [6,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Mary"
tail(r9)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [45355,] "Romeo" "Paty" "Mary" "Olga" "Anand" "Laura"
## [45356,] "Romeo" "Paty" "Mary" "Olga" "Laura" "Adriana"
## [45357,] "Romeo" "Paty" "Mary" "Olga" "Laura" "Alberto"
## [45358,] "Romeo" "Paty" "Mary" "Olga" "Laura" "Alicia"
## [45359,] "Romeo" "Paty" "Mary" "Olga" "Laura" "Alonso"
## [45360,] "Romeo" "Paty" "Mary" "Olga" "Laura" "Anand"
resp9 = nrow(r9)
## Hay 45360 permutaciones de grupos de 6 en las que Olga está en la cuarta, quinta o sexta columna.
10.- ¿En cuántas permutaciones de grupos de 6 está Olga en la cualquier columna de la 1 a la 6?
r10 = per6[which(per6[,1] == 'Olga' | per6[,2] == 'Olga' | per6[,3] == 'Olga' | per6[,4] == 'Olga' | per6[,5] == 'Olga' | per6[,6] == 'Olga'),]
head(r10)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Alonso" "Anand" "Olga"
## [2,] "Adriana" "Alberto" "Alicia" "Alonso" "Laura" "Olga"
## [3,] "Adriana" "Alberto" "Alicia" "Alonso" "Mary" "Olga"
## [4,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Anand"
## [5,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Laura"
## [6,] "Adriana" "Alberto" "Alicia" "Alonso" "Olga" "Mary"
tail(r10)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [90715,] "Romeo" "Paty" "Olga" "Mary" "Anand" "Laura"
## [90716,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Adriana"
## [90717,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Alberto"
## [90718,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Alicia"
## [90719,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Alonso"
## [90720,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Anand"
resp10 = nrow(r10)
## Hay 90720 permutaciones de grupos de 6 en las que Olga está en cualquier columna de la 1 a la 6.
11.- ¿En cuántas permutaciones de grupos de 6 están Adriana, Mary, Olga y Paty en cualquier columna de la 1 a la 6?
r11 = per6[which((per6[,1] == 'Adriana' | per6[,2] == 'Adriana' | per6[,3] == 'Adriana' | per6[,4] == 'Adriana' | per6[,5] == 'Adriana' | per6[,6] == 'Adriana') & (per6[,1] == 'Mary' | per6[,2] == 'Mary' | per6[,3] == 'Mary' | per6[,4] == 'Mary' | per6[,5] == 'Mary' | per6[,6] == 'Mary') & (per6[,1] == 'Olga' | per6[,2] == 'Olga' | per6[,3] == 'Olga' | per6[,4] == 'Olga' | per6[,5] == 'Olga' | per6[,6] == 'Olga') & (per6[,1] == 'Paty' | per6[,2] == 'Paty' | per6[,3] == 'Paty' | per6[,4] == 'Paty' | per6[,5] == 'Paty' | per6[,6] == 'Paty')),]
head(r11)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Alberto" "Alicia" "Mary" "Olga" "Paty"
## [2,] "Adriana" "Alberto" "Alicia" "Mary" "Paty" "Olga"
## [3,] "Adriana" "Alberto" "Alicia" "Olga" "Mary" "Paty"
## [4,] "Adriana" "Alberto" "Alicia" "Olga" "Paty" "Mary"
## [5,] "Adriana" "Alberto" "Alicia" "Paty" "Mary" "Olga"
## [6,] "Adriana" "Alberto" "Alicia" "Paty" "Olga" "Mary"
tail(r11)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [10795,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Laura"
## [10796,] "Romeo" "Paty" "Olga" "Mary" "Alberto" "Adriana"
## [10797,] "Romeo" "Paty" "Olga" "Mary" "Alicia" "Adriana"
## [10798,] "Romeo" "Paty" "Olga" "Mary" "Alonso" "Adriana"
## [10799,] "Romeo" "Paty" "Olga" "Mary" "Anand" "Adriana"
## [10800,] "Romeo" "Paty" "Olga" "Mary" "Laura" "Adriana"
resp11 = nrow(r11)
## Hay 10800 permutaciones de grupos de 6 en las que Adriana, Mary, Olga y Paty están en cualquier columna de la 1 a la 6.
12.- ¿En cuántas permutaciones de grupos de 6 se encuentran Adriana, Mary, Olga y Paty, En las columnas 1-4, en las columnas 2-5, y en las columnas 3-6, en ese orden?
r12_1 = per6[which((per6[,1] == 'Adriana' | per6[,2] == 'Adriana' | per6[,3] == 'Adriana' | per6[,4] == 'Adriana') & (per6[,1] == 'Mary' | per6[,2] == 'Mary' | per6[,3] == 'Mary' | per6[,4] == 'Mary') & (per6[,1] == 'Olga' | per6[,2] == 'Olga' | per6[,3] == 'Olga' | per6[,4] == 'Olga') & (per6[,1] == 'Paty' | per6[,2] == 'Paty' | per6[,3] == 'Paty' | per6[,4] == 'Paty')),]
head(r12_1)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Adriana" "Mary" "Olga" "Paty" "Alberto" "Alicia"
## [2,] "Adriana" "Mary" "Olga" "Paty" "Alberto" "Alonso"
## [3,] "Adriana" "Mary" "Olga" "Paty" "Alberto" "Anand"
## [4,] "Adriana" "Mary" "Olga" "Paty" "Alberto" "Laura"
## [5,] "Adriana" "Mary" "Olga" "Paty" "Alberto" "Romeo"
## [6,] "Adriana" "Mary" "Olga" "Paty" "Alicia" "Alberto"
tail(r12_1)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [715,] "Paty" "Olga" "Mary" "Adriana" "Laura" "Romeo"
## [716,] "Paty" "Olga" "Mary" "Adriana" "Romeo" "Alberto"
## [717,] "Paty" "Olga" "Mary" "Adriana" "Romeo" "Alicia"
## [718,] "Paty" "Olga" "Mary" "Adriana" "Romeo" "Alonso"
## [719,] "Paty" "Olga" "Mary" "Adriana" "Romeo" "Anand"
## [720,] "Paty" "Olga" "Mary" "Adriana" "Romeo" "Laura"
r12_2 = per6[which((per6[,2] == 'Adriana' | per6[,3] == 'Adriana' | per6[,4] == 'Adriana' | per6[,5] == 'Adriana') & (per6[,2] == 'Mary' | per6[,3] == 'Mary' | per6[,4] == 'Mary' | per6[,5] == 'Mary') & (per6[,2] == 'Olga' | per6[,3] == 'Olga' | per6[,4] == 'Olga' | per6[,5] == 'Olga') & (per6[,2] == 'Paty' | per6[,3] == 'Paty' | per6[,4] == 'Paty' | per6[,5] == 'Paty')),]
head(r12_2)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Alberto" "Adriana" "Mary" "Olga" "Paty" "Alicia"
## [2,] "Alberto" "Adriana" "Mary" "Olga" "Paty" "Alonso"
## [3,] "Alberto" "Adriana" "Mary" "Olga" "Paty" "Anand"
## [4,] "Alberto" "Adriana" "Mary" "Olga" "Paty" "Laura"
## [5,] "Alberto" "Adriana" "Mary" "Olga" "Paty" "Romeo"
## [6,] "Alberto" "Adriana" "Mary" "Paty" "Olga" "Alicia"
tail(r12_2)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [715,] "Romeo" "Paty" "Olga" "Adriana" "Mary" "Laura"
## [716,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Alberto"
## [717,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Alicia"
## [718,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Alonso"
## [719,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Anand"
## [720,] "Romeo" "Paty" "Olga" "Mary" "Adriana" "Laura"
r12_3 = per6[which((per6[,3] == 'Adriana' | per6[,4] == 'Adriana' | per6[,5] == 'Adriana' | per6[,6] == 'Adriana') & (per6[,3] == 'Mary' | per6[,4] == 'Mary' | per6[,5] == 'Mary' | per6[,6] == 'Mary') & (per6[,3] == 'Olga' | per6[,4] == 'Olga' | per6[,5] == 'Olga' | per6[,6] == 'Olga') & (per6[,3] == 'Paty' | per6[,4] == 'Paty' | per6[,5] == 'Paty' | per6[,6] == 'Paty')),]
head(r12_3)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [1,] "Alberto" "Alicia" "Adriana" "Mary" "Olga" "Paty"
## [2,] "Alberto" "Alicia" "Adriana" "Mary" "Paty" "Olga"
## [3,] "Alberto" "Alicia" "Adriana" "Olga" "Mary" "Paty"
## [4,] "Alberto" "Alicia" "Adriana" "Olga" "Paty" "Mary"
## [5,] "Alberto" "Alicia" "Adriana" "Paty" "Mary" "Olga"
## [6,] "Alberto" "Alicia" "Adriana" "Paty" "Olga" "Mary"
tail(r12_3)
## [,1] [,2] [,3] [,4] [,5] [,6]
## [715,] "Romeo" "Laura" "Paty" "Adriana" "Mary" "Olga"
## [716,] "Romeo" "Laura" "Paty" "Adriana" "Olga" "Mary"
## [717,] "Romeo" "Laura" "Paty" "Mary" "Adriana" "Olga"
## [718,] "Romeo" "Laura" "Paty" "Mary" "Olga" "Adriana"
## [719,] "Romeo" "Laura" "Paty" "Olga" "Adriana" "Mary"
## [720,] "Romeo" "Laura" "Paty" "Olga" "Mary" "Adriana"
resp12_1 = nrow(r12_1)
resp12_2 = nrow(r12_2)
resp12_3 = nrow(r12_3)
## Hay 720 permutaciones de grupos de 6 en las columnas 1-4, 720 en las columnas 2-5, y 720 en las columnas 3-6, donde se encuentran Adriana, Mary, Olga y Paty.