> 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 ______________________________________________ [email protected] mailing list 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.
