[BioC] goseq: gene universe

Jenny Drnevich drnevich at illinois.edu
Tue Mar 29 16:53:09 CEST 2011


Hi Naomi,

The gene universe is specified by the named vector (your indicator 
variable from your last post); all the genes in the universe go into 
the vector names, and values of 1 or 0 show which genes are in your 
selected list.

Cheers,
Jenny

At 09:31 PM 3/28/2011, Naomi Altman wrote:
>Unlike GOstats, goseq does not seem to allow a gene 
>universe.  Wouldn't it make more sense to compare the DE genes to 
>all the genes that express in the samples?
>
>--Naomi
>
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