Excellent, thanks a bunch! -Jack On Mon, Aug 15, 2011 at 3:16 PM, James W. MacDonald <jmacdon@med.umich.edu>wrote: > An almost identical question was asked and answered today, so I would point > you to the archives: > > https://stat.ethz.ch/**pipermail/bioconductor/2011-**August/040726.h tml<https: stat.ethz.ch="" pipermail="" bioconductor="" 2011-august="" 040726.htm="" l=""> > > Best, > > Jim > > > > > On 8/15/2011 3:09 PM, Jack Luo wrote: > >> I have a bunch of cel files profiled on U133A, U133A2 and U133plus2. >> Obviously, in order to combine them, I'll only focus on the common probes >> shared by the 3 different platforms. However, I am not sure what is the >> correct way of RMA normalizing them. Should cel files from the same >> platform >> RMA normalized separately, or they can be RMA normalized by only focusing >> on >> the common probe sets? >> >> Thanks, >> >> -Jack >> >> [[alternative HTML version deleted]] >> >> ______________________________**_________________ >> Bioconductor mailing list >> Bioconductor@r-project.org >> https://stat.ethz.ch/mailman/**listinfo/bioconductor<https: stat.e="" thz.ch="" mailman="" listinfo="" bioconductor=""> >> Search the archives: http://news.gmane.org/gmane.** >> science.biology.informatics.**conductor<http: news.gmane.org="" gmane="" .science.biology.informatics.conductor=""> >> > > -- > James W. MacDonald, M.S. > Biostatistician > Douglas Lab > University of Michigan > Department of Human Genetics > 5912 Buhl > 1241 E. Catherine St. > Ann Arbor MI 48109-5618 > 734-615-7826 > ************************************************************ > Electronic Mail is not secure, may not be read every day, and should not be > used for urgent or sensitive issues > [[alternative HTML version deleted]]