Swap the position of two elements in a grid.
Arguments
- x
repgrid
object.- pos1
Column number of first element to be swapped (default=1).
- pos2
Column number of second element to be swapped (default=1).
Examples
if (FALSE) {
x <- randomGrid()
swapElements(x, 1, 3) # swap elements 1 and 3
swapElements(x, 1:2, 3:4) # swap element 1 with 3 and 2 with 4
}