Description
Polygons with Holes for the Grammar of Graphics.
Description
Tools for working with polygons with holes in 'ggplot2', with a new 'geom' for drawing a 'polypath' applying the 'evenodd' or 'winding' rules.
README.md
ggpolypath
A ggplot2 geom for polygons with holes, called ‘geom_polypath’.
PLEASE NOTE: ggpolypath predates full support for polygonal path geoemtry in ggplot2, we advise use of the ggplot2 package directly rather than this package, please see https://www.tidyverse.org/blog/2019/06/ggplot2-3-2-0/.
Install
Install from CRAN.
install.packages("ggpolypath")
Install the development version.
## install from Github
devtools::install_github("mdsumner/ggpolypath")
Example
See the vignette for examples.
vignette("ggpolypath")
Gory details
More examples, and more detail than you probably need can be found here:
https://github.com/hypertidy/polyggon/blob/master/README.md.