Move construct or element in grid to the left, right, up or down.

Move element in grid to the right.

Usage

left(x, pos = 0)

right(x, pos = 0)

up(x, pos = 0)

down(x, pos = 0)

Arguments

x

repgrid object.

pos

Row (column) number of construct (element) to be moved leftwards, rightwards, upwards or downwards. The default is 0. For indexes outside the range of the grid no moving is done.

Value

repgrid object.

repgrid object

repgrid object

repgrid object

Examples

if (FALSE) { # \dontrun{
x <- randomGrid()
left(x, 2) # 2nd element to the left
right(x, 1) # 1st element to the right
up(x, 2) # 2nd construct upwards
down(x, 1) # 1st construct downwards
} # }