Date: Aug 2, 1996 2:06 AM
Author: Michael Friendly
Subject: Trilinear plots

I'm looking for ideas on how to do trilinear plots, ie, plots
on three axes which form an equilateral triangle (where the three coords are
usually scaled so they sum to 1 for each observation)?

Equivalently, this plot can be described as a plot of the locations of 3D
points in the plane defined by x+y+z=1.

Michael Friendly Internet: (NeXTmail
Psychology Department
York University Voice: 416 736-5118
4700 Keele Street
Toronto, ONT M3J 1P3 CANADA