LineToUser: Convert Line Coordinates To User Coordinates
Description
Functions like mtext or axis use the line argument to set the distance from plot. Sometimes it's useful to have the distance in user coordinates. LineToUser() does this nontrivial conversion.
Usage
LineToUser(line, side)
Value
the user coordinates for the given lines
Arguments
line
the number of lines
side
the side of the plot
Author
Andri Signorell <andri@signorell.net>
Details
For the LineToUser function to work, there must be an open plot.