Hi, 2011/9/6 Lívio Cipriano <lcipri...@iol.pt>: > Hi, > > Can anyone explain me the differences in Q and R mode in Principal Component > Analysis, as performed by prcomp and princom respectively.
Perhaps this tutorial will help? http://www.uga.edu/strata/software/pdf/pcaTutorial.pdf Search that pdf for "q-mode" if you don't need to go through the intro. -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact ______________________________________________ R-help@r-project.org 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.
