[R] Plotting in a traingle

Prof Brian Ripley ripley at stats.ox.ac.uk
Mon Dec 3 11:30:32 CET 2001

On Mon, 3 Dec 2001, Emmanuel POIZOT wrote:

> Hello,
> I want to print points having value on 3 variables in a triangle
> (ternary diagram).
> How can I di this with R ?

See the ternary() function in the on-line exercises (and answers) to
Venables & Ripley's MASS, at


Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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