[BioC] Missing GeneSymbol and Name information in TopTable
Kai Treuner
ktreuner at braincellsinc.com
Fri Aug 21 02:15:34 CEST 2009
Hi,
I am trying to get the gene symbols and names of genes included in the
TopTable. I am using affylmGUI package under R 2.9.1 on windows XP. Even
after downloading the hgu133plus2.db annotation file as well as the
annotate, annaffy and other packages it doesn't work.
These are the error messages:
Error in text(A[topGenes],M[topGenes], labels= substr(genelist[topGenes,
: object 'topGenes' not found
Warning messages:
1: In getDependencies(pkgs, dependencies, available, lib) :
package 'hgu133plus2' is not available
2: In getDependencies(pkgs, dependencies, available, lib) :
package 'hgu133plus2' is not available
Can anybody help?
Thanks in advance,
Kai
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