[BioC] Exclude individual probes before normalization

[James W. MacDonald]

Dana Wohlbach wrote:
> Does anyone know of a way to exclude individual probes before  
> normalizing using a method like RMA?  In other words, I have  
> identified certain probes in my CEL files that I don't want included  
> in the normalization procedure.  Is there a way to use Bioconductor  
> to make this happen?

See ?rma(), in particular the 'subset' argument.

Best,

Jim


> 
> Thanks,
> Dana
> 
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-- 
James W. MacDonald
University of Michigan
Affymetrix and cDNA Microarray Core
1500 E Medical Center Drive
Ann Arbor MI 48109
734-647-5623



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