Create an R Array — arr • anvl

Create an R array without having to wrap data in c()

Usage

arr(..., shape = NULL)

Arguments

...: (atomic vectors)
Values of the new array. They are combined with c(), so vectors are spliced in and the result takes the common R type of all values, and fill the array in column-major order. A single value is recycled to fill all of shape.
shape: (NULL | integer())
Shape of new array. If NULL (default), uses length of elements to create a 1D array.

Value

(array)

Examples

arr(1, 2, 3)
#> [1] 1 2 3
arr(1, 2, 3, 4, shape = c(2, 2))
#>      [,1] [,2]
#> [1,]    1    3
#> [2,]    2    4
# vectors are spliced in
arr(1:3, 4L)
#> [1] 1 2 3 4
# a single value fills the whole shape
arr(0, shape = c(2, 3))
#>      [,1] [,2] [,3]
#> [1,]    0    0    0
#> [2,]    0    0    0