Ternary Plots

Zip file contains program to make different ternary plots.

This zip files contains programs (five functions, one example program, and one sample data set) to plot data in ternary diagrams. The first option is a pseudo color plot, the second is a contour plot, and the third style plots the data as color coded symbols (similar to my function 'plot3c'). An additional function is provided to add labels.
The example program (termain.m) shows how to use the functions and how to modify the different plots.