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Sabrina Carpentier wrote: > Hi all, > > I need to merge hgu95a and hgu95av2 data. So I use the mixed package hgu95av12mix written by Ben Bolstad. > I would like to normalize my merged data with GCRMA but "hgu95av12probe" is missing and I don't know how to get it. The hgu95av12mixcdf only contains those probes that are found in the intersection of the HG-U95A and HG-U95Av2 chips, so you should be able to use the hgu95av2probe package. In order for this to work, you will need to rename the hgu95av2probe package to hgu95av12mixprobe. I would imagine the easiest way to do this would be to download the source package, unzip and untar it, and then change any instance of hgu95av2probe to hgu95av12mixprobe (don't forget the DESCRIPTION file). Then install using R CMD INSTALL and you should be in business. Best, Jim > > Any idea? > > Thanks, > Sincerely, > > Sabrina > > > Sabrina Carpentier > Service Bioinformatique > Institut Curie - Bat. Trouillet Rossignol (4e ?tage) > 26 rue d'Ulm - 75248 Paris Cedex 5 - FRANCE > Tel : +33 1 42 34 65 21 > [[alternative HTML version deleted]] > > > > -------------------------------------------------------------------- ---- > > _______________________________________________ > Bioconductor mailing list > Bioconductor at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/bioconductor -- James W. MacDonald Affymetrix and cDNA Microarray Core University of Michigan Cancer Center 1500 E. Medical Center Drive 7410 CCGC Ann Arbor MI 48109 734-647-5623