look at ?ReadAffy you will see a sampleName argument. you can specify whatever you want when you read. On Thu, 6 May 2004, Adaikalavan Ramasamy wrote: > unwanted <- "C:/Program Files/R/rw1090/rdata/" > colnames(data.test) <- gsub(unwanted, "", colnames(data.test)) > > On Thu, 2004-05-06 at 15:58, Vitalina Komashko wrote: > > Hello! > > I read my CEL files using: > > >data.test<-ReadAffy(widget=TRUE) > > So I would like to look at the first sample name of my data: > > >sampleNames(data.test[1]) > > [1] "C:/Program Files/R/rw1090/rdata/JS1999081101AA.CEL" > > Why are the sample names displayed as a path to the corresponding file? How could I change it? > > Thank you very much! > > Vitalina. > > > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > Bioconductor mailing list > > Bioconductor@stat.math.ethz.ch > > https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor > > > > _______________________________________________ > Bioconductor mailing list > Bioconductor@stat.math.ethz.ch > https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor >