Hi all I reply in this thread because I also have the "could not locate a file" problem which I cannot solve.
My code: setwd("/x05/people/m140932/eclipse/workspace/CNV"); # here I set the working directory library("aroma.affymetrix"); log <- verbose <- Arguments$getVerbose(-8, timestamp=TRUE); options(digits=4); stopifnot(isDirectory("annotationData")); stopifnot(isDirectory("annotationData/chipTypes")); stopifnot(isDirectory("annotationData/chipTypes/GenomeWideSNP_6")); stopifnot(isFile("annotationData/chipTypes/GenomeWideSNP_6/ GenomeWideSNP_6,Full.cdf")); cdf <- AffymetrixCdfFile$byChipType("GemomeWideSNP_6", tags="Full"); My paths and files: >pwd /x05/people/m140932/eclipse/workspace/CNV/annotationData/chipTypes/ GenomeWideSNP_6 >ll total 673949 -rw-r--r-- 1 scicomp 493291745 2009-09-01 16:49 GenomeWideSNP_6,Full.cdf -rw-r--r-- 1 scicomp 7526454 2009-09-02 07:54 GenomeWideSNP_6,Full,na26,HB20080722.ufl -rw-r--r-- 1 scicomp 9407937 2009-09-02 07:55 GenomeWideSNP_6,Full,na26,HB20080821.ugp -rw-r--r-- 1 scicomp 179217531 2009-09-02 08:03 GenomeWideSNP_6,HB20080710.acs I checked many times the paths and filenames but cannot see the error. I still get the following error message: Error in list(`AffymetrixCdfFile$byChipType("GemomeWideSNP_6", tags = "Full")` = <environment>, : [2009-09-02 09:09:17] Exception: Could not locate a file for this chip type: GemomeWideSNP_6,Full at throw(Exception(...)) at throw.default("Could not locate a file for this chip type: ", paste(c(chipT at throw("Could not locate a file for this chip type: ", paste(c (chipType, tag at method(static, ...) at AffymetrixCdfFile$byChipType("GemomeWideSNP_6", tags = "Full") I am using R2.9.1 on Linux (with the Eclipse StatET plug-in). Thanks for your help cheers Jerome --~--~---------~--~----~------------~-------~--~----~ When reporting problems on aroma.affymetrix, make sure 1) to run the latest version of the package, 2) to report the output of sessionInfo() and traceback(), and 3) to post a complete code example. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe from this group, send email to aroma-affymetrix-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/aroma-affymetrix?hl=en -~----------~----~----~----~------~----~------~--~---