On 05/08/2010 10:00 AM, Uwe Ligges wrote: > > > On 08.05.2010 18:52, Zoppoli, Gabriele (NIH/NCI) [G] wrote: >> >> Hi, >> >> when I try to import a microarray CEL batch, I get this error message: >> >>> myAB<- ReadAffy () > > This seems to be more related to the BioC mailing list.
yes http://bioconductor.org/docs/mailList.html and depending on the size of the problem > library(affy) > ?justRMA or other solutions (e.g., the aroma.light and related packages), depending on the number of CEL files you're processing. Martin > > >> Error in .Call("read_abatch", filenames, rm.mask, rm.outliers, >> rm.extra, : >> cannot allocate vector of length 1287151200 > > This indicates that the problem is the number of elements rather than > the amount of RAM in the first place. > > >> which, assuming the value is in bites, is below my RAM values (3 Gb >> recognized by Windows). > > Probably this is 32-bit R under 32-bit Windows? See ?Memory regarding > the restrictions here.... > > Uwe Ligges > > >> >> The isse is, when I try to do >> >> memory.limit (size = 3000 ) >> >> the error doesn't resolve, and when I type >> >>> memory.size () >> >> I always get >> [1] 26.85 >> >> I'm confused here. Can anybody help me? >> >> Thanks! >> >> Gabriele Zoppoli, MD >> Ph.D. Fellow, Experimental and Clinical Oncology and Hematology, >> University of Genova, Genova, Italy >> Guest Researcher, LMP, NCI, NIH, Bethesda MD >> >> Work: 301-451-8575 >> Mobile: 301-204-5642 >> Email: zoppo...@mail.nih.gov >> ______________________________________________ >> 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. > > ______________________________________________ > 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. -- Martin Morgan Computational Biology / Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109 Location: Arnold Building M1 B861 Phone: (206) 667-2793 ______________________________________________ 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.