Aliases: slice.index
Keywords: array
### ** Examples x <- array(1 : 24, c(2, 3, 4)) slice.index(x, 2)
, , 1
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 2 3
, , 2
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 2 3
, , 3
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 2 3
, , 4
[,1] [,2] [,3]
[1,] 1 2 3
[2,] 1 2 3
slice.index(x, c(1, 3))
, , 1
[,1] [,2] [,3]
[1,] 1 1 1
[2,] 2 2 2
, , 2
[,1] [,2] [,3]
[1,] 3 3 3
[2,] 4 4 4
, , 3
[,1] [,2] [,3]
[1,] 5 5 5
[2,] 6 6 6
, , 4
[,1] [,2] [,3]
[1,] 7 7 7
[2,] 8 8 8
## When slicing by dimensions 1 and 3, slice index 5 is obtained for ## dimension 1 has value 1 and dimension 3 has value 3 (see above): which(slice.index(x, c(1, 3)) == 5, arr.ind = TRUE)
dim1 dim2 dim3 [1,] 1 1 3 [2,] 1 2 3 [3,] 1 3 3