.plot_lines: Helper function: plot grouped line chart
Description
Helper function: plot grouped line chart
Usage
.plot_lines(data, scale = NULL, base = NULL, limits = NULL, title = NULL)
Arguments
- data
Dataframe with the columns item, value, and .cross
- scale
Passed to the label scale function.
- base
The plot base as character or NULL.
- limits
The scale limits.
- title
The plot title as character or NULL.