On Saturday 15 of May 2010 19:09:30 Nikos Alexandris wrote: > Among the (R-)tools, I've seen on the net, for (bivariate) Principal > Component scatter plots (+histograms), "plotpc" [1] is the one I like > most. [...] [1] <http://cran.r-project.org/web/packages/plotpc/index.html>