Hi, hi all, > Hi everyone, > I'd like to project two pcas onto one device window. > I plot my first PCA: > biplot(prcomp(t(cerebdevmat)), var.axes=FALSE, cex=c(1,.1), > pc.biplot=TRUE) > Now I'd like to project the features of another PCA onto this graph. > Any suggestions?
You can used co-inertia analysis (coinertia in package ade4) or maybe procuste analysis (package vegan, ade4, shapes) these analyses are adapted to the simultaneous analyses of two tables. cheers, Pierre -------------------------------------------------------------------------- Ce message a été envoyé depuis le webmail IMP (Internet Messaging Program) ______________________________________________ [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
