On Tue, Mar 22, 2011 at 11:35 AM, Unger, Kristian, Dr. <un...@helmholtz-muenchen.de> wrote: > Hi there > > I recently got some affymetrix human gene 1.0 st array. I only get out the > probe level data and I wonder if there is a function that is able to average > the probe level data for each gene?
In the WGCNA package we have a function called collapseRows that can either form say a mean or take a representative probe (probeset) for each gene. See help(collapseRows) after installing and loading WGCNA. Note though that you need to supply information about which probes represent each gene. HTH, Peter ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
