Flip an rray along a dimension

rray_flip() reverses the elements of an rray along a single dimension.

rray_flip(x, axis)

Arguments

x	An rray.
axis	An integer of size 1 specifying the dimension to flip.

Value

x but with reversed elements along axis.

Details

Dimension names are flipped as well.

Examples

x <- rray(1:10, c(5, 2))
x <- rray_set_row_names(x, letters[1:5])
x <- rray_set_col_names(x, c("c1", "c2"))

rray_flip(x, 1)
#> <rray<int>[,2][5]>
#>   c1 c2
#> e  5 10
#> d  4  9
#> c  3  8
#> b  2  7
#> a  1  6

rray_flip(x, 2)
#> <rray<int>[,2][5]>
#>   c2 c1
#> a  6  1
#> b  7  2
#> c  8  3
#> d  9  4
#> e 10  5