[BioC] affylmGUI MA-plot using Gene Symbols

Chuming Chen chumingchen at gmail.com
Sat Jan 16 16:58:19 CET 2010

Dear All,

I am using affylmGUI to analyze Affy HGU133plus2 microarray data.

When I tried to do a MA-plot by selecting "Use Gene Symbol", I got a 
message box "Gene symbols are not available. Probe set IDs will be used 
instead". Also the IDs in the TopTable are also in Probe set IDs.

Is there a way to incorporate gene symbols annotation into affylmGUI?

Thanks for your help!


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