Correct for aspect and coordinate ratio

Calculate a multiplication factor for the Y dimension to correct for unequal plot aspect and coordinate ratios on the current graphics device.

Usage

getYmult()

Value

The correction factor for the Y dimension.

Details

getYmult retrieves the plot aspect ratio and the coordinate ratio for the current graphics device, calculates a multiplicative factor to equalize the X and Y dimensions of a plotted graphic object.

Author

Jim Lemon