Hi. On Tue, Nov 15, 2011 at 1:23 PM, Michelle <suyi...@gmail.com> wrote: > Hi Henrik, > I downloaded the acs annotation file and now the code works for this 250K > dataset. However, for my SNP 6.0 data, I still get this error message > "Exception: Could not locate a file for this chip type: GenomeWideSNP_6" > Under annotation directory I have these files: > GenomeWideSNP_6,Full,monocell.CDF > GenomeWideSNP_6,Full.cdf > GenomeWideSNP_6,HB20080710.acs > GenomeWideSNP_6,Full,na26,HB20080722.ufl > GenomeWideSNP_6,Full,na26,HB20080821.ugp > GenomeWideSNP_6,na31,hg19,HB20110328.ufl > GenomeWideSNP_6,Full,na31,hg19,HB20110328.ugp > GenomeWideSNP_6,Full,na31,hg19,HB20110328.ufl
The GenomeWideSNP_6 (and the GenomeWideSNP_5) chip is special, because Affymetrix provides two different *annotation* sets (CDFs), one "default" and one "full". To use the "Full" annotation, you need the following annotation data files: GenomeWideSNP_6,HB20080710.acs (same for "default" and "full") GenomeWideSNP_6,Full.cdf GenomeWideSNP_6,Full,na31,hg19,HB20110328.ugp GenomeWideSNP_6,Full,na31,hg19,HB20110328.ufl and then do: dataSet <- "TCGABreast"; chipType <- "GenomeWideSNP_6,Full"; csR <- AffymetrixCelSet$byName(dataSet, chipType=chipType); ... /Henrik > > and the output is >> library("aroma.affymetrix"); >> >> cwd="C:/Data/TCGA/_aroma_/" >> setwd(cwd) >> >> dataSet <- "TCGABreast"; >> chipType <- "GenomeWideSNP_6"; >> >> csR <- AffymetrixCelSet$byName(dataSet, chipType=chipType); > Error in list(`AffymetrixCelSet$byName(dataSet, chipType = chipType)` = > <environment>, : > > [2011-11-15 16:16:21] Exception: Could not locate a file for this chip type: > GenomeWideSNP_6 > at throw(Exception(...)) > at throw.default("Could not locate a file for this chip type: ", > paste(c(chipType, tags), collapse = ",")) > at throw("Could not locate a file for this chip type: ", paste(c(chipType, > tags), collapse = ",")) > at method(static, ...) > at AffymetrixCdfFile$byChipType(chipType) > at method(static, ...) > at AffymetrixCelSet$byName(dataSet, chipType = chipType) > > -- > 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 with website http://www.aroma-project.org/. > To post to this group, send email to aroma-affymetrix@googlegroups.com > To unsubscribe and other options, go to http://www.aroma-project.org/forum/ > -- 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 with website http://www.aroma-project.org/. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe and other options, go to http://www.aroma-project.org/forum/