[BioC] GDS2eSet problems
Mcmahon, Wyatt
wyatt.mcmahon at ttu.edu
Wed Aug 8 22:38:42 CEST 2007
Hello group,
I know this issue has risen before, but it appears that there was not a final answer to the problem (at least of the latest incident dating June 2007).
Similar to others, I am having a difficult time with GDS2eSet. After downloading GDS961 using
>gds961<-getGEO("GDS961")
I then tried to convert to exprSet using GDS2eSet, and get the following output:
> eset961<-GDS2eSet(gds961)
trying URL 'http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?targ=self&acc=GPL91&form=text&view=full'
Content type 'geo/text' length unknown
opened URL
downloaded 13370Kb
File stored at:
...
Error in validObject(.Object) : invalid class "ExpressionSet" object: featureNames differ between assayData and featureData
Here is my session info:
> sessionInfo()
R version 2.5.1 (2007-06-27)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] "tools" "stats" "graphics" "grDevices" "utils" "datasets" "methods" "base"
other attached packages:
affy affyio GEOquery Biobase limma
"1.14.2" "1.4.1" "2.0.5" "1.14.1" "2.10.5"
Thanks in advance,
Wyatt
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