Convert Line Coordinates To User Coordinates

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.

LineToUser(line, side)

Arguments

line: the number of lines
side: the side of the plot

Details

For the LineToUser function to work, there must be an open plot.

Value

the user coordinates for the given lines

Author

Andri Signorell <andri@signorell.net>

Examples

plot(1:10)

LineToUser(line=2, side=4)
#> [1] 11.035