Re: [R] piper diagram

From: Bert Gunter <gunter.berton_at_gene.com>
Date: Mon, 09 Jun 2008 14:28:15 -0700

ternaryplot() in the vcd package might help.

-----Original Message-----
From: r-help-bounces_at_r-project.org [mailto:r-help-bounces_at_r-project.org] On Behalf Of Dylan Beaudette
Sent: Monday, June 09, 2008 1:36 PM
To: R-help_at_r-project.org
Subject: [R] piper diagram

Hi,

Is anyone on the list familiar with an R implementation of Piper Diagrams?

Example:
http://faculty.uml.edu/nelson_eby/89.315/IMAGES/Figure%209-78.jpg

I am thinking that two calls to triax.plot (plotrix) along with some kind of

affine-transformed standard plot would do the trick. Not so sure about the final layout, or a nice generalized version for something like lattice.

Cheers,

Dylan

--

Dylan Beaudette
Soil Resource Laboratory
http://casoilresource.lawr.ucdavis.edu/
University of California at Davis
530.754.7341



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Mon 09 Jun 2008 - 21:37:29 GMT

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