[BioC] GO analysis code snippet

Simon Lin simonlin at duke.edu
Mon Jul 30 21:38:12 CEST 2007


Hello,

I am looking for some GO analysis code-snippet for the following task,

1) list all the GO terms under "molecular function"
2) For a given GO id, list the associated Entrez gene IDs (or Affymetrix 
probe IDs for U133A)

A further question: is there a package analyzeing GO hierarchically? I mean, 
testing the parent nodes first; if it is not significant, then, testing the 
children? I think most of the packages just test all the GO terms 
simutanuously.

Thanks!

Simon



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