On Wed, Jul 6, 2011 at 8:27 AM, Raquel Martinez Garcia <rmartin...@cnio.es> wrote: > Hi, > > I'm running a tutorial ("Meta-analyses of data from two (or more) microarray > data sets"), which use wgcna package. I have an error in the function > modulePreservation (it is below). > I'm using R2.13 > Can you help me? Do you know, what is happens?
Hi Raquel, I'm the author of the function. I see you have already modified the tutorial with your own input. The error you see may be a bug in the function, but it may also be due to the fact that you use only 2 permutations. I suggest you try to increase the number of permutations to at least 10, but for meaningful results you should use at least 50. 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.