What is ggtern? - ggtern: ternary diagrams in R‘ggtern’ is a software package for the statistical computing language R. It is an extension to ggplot2 [1] specifically for the plotting of ternary diagrams. Ternary diagrams are Barycentric plots w/ three variables, and, they are commonly used within the fields of chemistry, petrology, mineralogy, metallurgy, materials-science, genetics and game-theory, amongst others. Whereas a simplex diagram i
