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Hi, Send me the input file and I will test it out for you. Jean On Mon, 17 Mar 2008, H Parikh wrote: > Dear All, > > I am using Agilent microarray data. I am getting following error message > when I tried to use read.Agilent function of marray package. Error in > dim(data) <- dim : attempt to set an attribute on NULL > > Can you please help me with this function? > > Thanks, > > Hemang > >> library(marray) > Loading required package: limma >> mraw=read.Agilent(fnames = NULL, path=NULL, name.Gf = "gMedianSignal", > name.Gb = "gBGMedianSignal", name.Rf = "rMedianSignal", name.Rb = > "rBGMedianSignal", name.W= NULL, layout = NULL, gnames = NULL, targets = > NULL, notes=NULL, skip=NULL, sep="\t", quote="\"", DEBUG=FALSE, info.id=NULL > ) > Reading ... ./A_251485013206_S01_GE1-v5_91_0806_1_1.txt > Error in dim(data) <- dim : attempt to set an attribute on NULL >> sessionInfo() > R version 2.6.2 (2008-02-08) > i386-pc-mingw32 > > locale: > LC_COLLATE=English_United States.1252;LC_CTYPE=English_United > States.1252;LC_MONETARY=English_United > States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252 > > attached base packages: > [1] stats graphics grDevices utils datasets methods base > > other attached packages: > [1] marray_1.16.0 limma_2.10.5 > > loaded via a namespace (and not attached): > [1] tools_2.6.2 > > [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor >