[BioC] limma question

[Sean Davis]

They represent the row numbers from your matrix of expression values.  
If you supply a genelist to toptable (see ?toptable), that will allow 
you to have toptable give the gene ids next to the output.

Sean

On Jan 6, 2005, at 10:44 AM, Dianjing Guo wrote:

> I have a question about limma topTable output. What does the number in 
> the first colum represent for? Is there a way to match these numbers 
> to affy_ids?
>
> Thanks for your input.
> Dianjing
>
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