Try ?princomp. Or you can just do it manually. eigen(data) Then the eigen vector corresponding to the biggest eigen value is the first principal component. It goes on.
Sincerely, Yanwei Zhang Department of Actuarial Research and Modeling Munich Re America Tel: 609-275-2176 Email: [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Alphonse Monkamg Sent: Friday, July 25, 2008 8:40 AM To: [EMAIL PROTECTED] Subject: [R] pca dear all, does anyone know whether one can perform Principal Component Analysis (PCA) with some variables that are uncorrelated. How to do it with R Regards Alphonse  _____________________________________________________________________________ o.fr [[alternative HTML version deleted]] ______________________________________________ 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.
