Monthly Archive:: December 2013

ggtern on CRAN

ggtern is now available on CRAN!

New Geometry – Confidence Regions

One of the first suggestions that was presented to me, was by Sean Mulcahy, whom suggested

PPS 3-State Model

I recently found THIS site on the internet which I thought would be another good case-study.

New Geometry – Tline, Lline & Rline

The latest version of ggtern,, has several bug-fixes and improvements. One worth mentioning, is the


Sean Mulcahy made an example of plotting Elkin and Grove's 1990 Feldspar Data. Here is an


Here is a Hello-World Example for creating ternary diagrams in ggtern. Almost identical to building a