Hello,Thanks for your last answer.When I try to execute the commands, R sends me a new error message:> library(makePlatformDesign)Loading required package: affyioLoading required package: oligoLoading required package: BiobaseLoading required package: toolsWelcome to Bioconductor    Vignettes contain introductory material. To view, type    'openVignette()' or start with 'help(Biobase)'. For details    on reading vignettes, see the openVignette help page.Loading required package: splinesWelcome to the oligo Package!    This package is under development,    and therefore its documentation is    to be improved. Please contact Benilton    at bcarvalh <AT> jhsph <DOT> edu,    in case you need further help.Warning messages:1: package 'makePlatformDesign' was built under R version 2.5.0 2: package 'oligo' was built under R version 2.5.0 > makePDpackage("Mapping50K_Xba240.CDF",+ "Mapping50K_Xba240_probe_fasta",+ "Mapping50K_Xba240_annot.csv",+ type="SNP")affymetrix SNP The package will be called pdmapping50kxba240 Reading Mapping50K_Xba240.CDF Creating environment....................Error: cannot allocate vector of size 460 KbIn addition: There were 50 or more warnings (use warnings() to see the first 50)> warning()Warning message:> What should I do?Thanks for your time.Best Regards,Christophe PouletLaboratoire de Cytogénétique, CHUUniversité de Liège, Sart Tilmanchristophe.poulet@hotmail.com
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