On 07/14/04 16:05, Herman, David (NIH/NIMH) wrote: >Hello, > I'm attempting to run a PCA on an example data set. I ran it >just fine, but I don't know how to few the output?
Take a look at the help file for prcomp, especially the bottom of it. (This is completely general advice for any R function.) You will see under "See also" a number of things listed, and if you look them up or try them, then you will see several different ways of viewing the result. Under that is "Examples," which provides more hints still. And, if this isn't enough, type example(prcomp) on the command line. The biplot function is especially nice. Jon -- Jonathan Baron, Professor of Psychology, University of Pennsylvania Home page: http://www.sas.upenn.edu/~baron R search page: http://finzi.psych.upenn.edu/ ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html