Hi, What's the easiest way, given an ExpressionSet object, to remove just the control probes (i.e. those that start with AFFX-....)? Thanks! Brian. [[alternative HTML version deleted]]

Hi Brian, library(genefilter) filtered<-featureFilter(eset, require.entrez=F, remove.dupEntrez=F) Cheers, Yuan On 26/04/2011, Brian Tsai <btsai00 at="" gmail.com=""> wrote: > Hi, > > What's the easiest way, given an ExpressionSet object, to remove just the > control probes (i.e. those that start with AFFX-....)? > > Thanks! > > Brian. > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: > http://news.gmane.org/gmane.science.biology.informatics.conductor >