This function converts a coordinate pair specifying a location in a
grid viewport in grid units to a coordinate pair specifying a
location in device units relative to the lower left corner of the plotting
canvas.
Usage
gridToDevice(x = 0, y = 0, units = "native")
Arguments
x
x coordinate.
y
y coordinate. If no values are given for x and y, the
location of the lower-left corner of the current viewport will be
calculated.
units
Character string indicating the units of x and y.
See the unit function for acceptable unit types.