and even more importantly, please read the posting guide before posting - it is *important* James W. MacDonald wrote: > Hi Tristan, > > Tristan Coram wrote: >> Hi, >> >> >> >> I am trying to read in my Affymetrix CEL files (48 files, total ~600 MB) but >> I keep getting memory errors. Can somebody please help me with this. Or is >> therea remote server I can send my data to for computation? > > You don't say anything about your OS, version of R, sessionInfo(), > amount of RAM, etc, etc, so really there is very little anybody can say > for sure (this is like calling a mechanic on the phone and saying 'My > car won't run. Can you help me?'). > > Some general prescriptives: > > 1.) Get more RAM. It's cheap these days. > 2.) Use justRMA() or justGCRMA(). > 3.) Use a 64-bit OS with lots of RAM. > 4.) If on windows or linux, you can use RMAexpress (google to find). > > HTH, > > Jim > > >> >> >> Any help is much appreciated. >> >> >> >> Thanks >> >> >> >> >> >> Dr. Tristan Coram >> >> Postdoctoral Research Associate >> >> Research Plant Pathologist/Geneticist >> >> >> >> United States Department of Agriculture >> >> Agricultural Research Service >> >> Wheat Genetics, Quality Physiology & Disease Research >> >> >> >> 209 Johnson Hall >> >> Washington State University >> >> Pullman, WA 99163 >> >> >> >> Office: +1 509 335-1596 Fax: +1 509 335-2553 >> >> Email: tcoram at mail.wsu.edu >> >> >> >> >> >> >> [[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 > > -- Robert Gentleman, PhD Program in Computational Biology Division of Public Health Sciences Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N, M2-B876 PO Box 19024 Seattle, Washington 98109-1024 206-667-7700 rgentlem at fhcrc.org