prepare_legend: Build a Legend
Description
Build a Legend
Usage
prepare_legend(x, args, points = TRUE, lines = TRUE)
Arguments
- x
 
A data.frame returned by prepare_plot().
- args
 
A list of additional arguments to be passed to
graphics::legend(); names of the list are used as argument names.
If NULL or empty, no legend is displayed.
- points
 
A logical scalar: legend for points?
- lines
 
A logical scalar: legend for lines?