You are using an untested initial demo of {ggsimplex}. Beware of
unexpected behavior and bugs.
This blog
post gives a
brief rundown of the pre-release version of {ggsimplex} with some
examples.
Bug reports and feature requests are always welcome at the GitHub Issues Page. All issue reports are appreciated and will be considered for the actual package release. Please do not expect them to be fixed anytime soon, though.
The goal of ggsimplex is to provide a set of visualization utilities
revolving around the simplex as its underlying canvas. It is an
extension to ggplot2.
ggsimplex is currently under active pre-alpha development and not yet
available on CRAN. If you wish to install the development version, you
can use devtools:
# install.packages('devtools')
devtools::install_github('marvinschmitt/ggsimplex')