Posts Archive

Ternary Interpolation / Smoothing

For a long time, people have been sending me requests for a suitable smoothing / contouring

User Request – Disable Limiting Region

The other week a user of ggtern ran into a problem where they wanted to use

ggtern on CRAN

An update to ggtern, version, is now available on CRAN! This version includes a number

New Geometry – Confidence Regions

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


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