You can also have a look at the pcaMethods package on Bioconductor. Kevin
On Thu, Apr 19, 2012 at 11:20 PM, Michael <comtech....@gmail.com> wrote: > Hi all, > > I found that the PCA gave chaotic results when there are big changes in a > few data points. > > Are there "improved" versions of PCA in R that can help with this problem? > > Please give me some pointers... > > Thank you! > > [[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. > -- Kevin Wright [[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.