Build a Legend

Build a Legend

Usage

prepare_legend(x, args, points = TRUE, lines = TRUE)

Arguments

x

A data.frame returned by prepare().

args

A list of additional arguments to be passed to graphics::legend(); names of the list are used as argument names. If NULL, no legend is displayed.

points

A logical scalar: legend for points?

lines

A logical scalar: legend for lines?

Author

N. Frerebeau