autoplot.radf: Plotting with ggplot2 and tidying with tibble radf objects
Description
autoplot.radf takes an radf object and returns a (list of ) ggplot2 objects.
fortify.radf takes an radf object and converts it into a data.frame.
ggarrange is a wrapper of arrangeGrob(), which can be
used directly after autoplot to place grobs on a page.