[R] Cube plots

[hadley wickham]

> I don't think I've see tetrahedral plots, but the strategy above might
> turn them up.

There was a userR presentation on them -
http://www.r-project.org/useR-2006/Abstracts/Matthews.pdf

With a little work, you could also do them in GGobi
(http://www.ggobi.org), which would generalise to more than 3d.  There
are some hints on how to do this (and why it might be useful) in an
old xgobi paper:
http://www.research.att.com/areas/stat/xgobi/papers/xgobi96.pdf

Regards,

Hadley