[R] how to normalize a subset of affy data using MAS5 method

Martin Morgan mtmorgan at fhcrc.org
Fri Nov 18 14:51:26 CET 2011

On 11/18/2011 02:55 AM, Anup Som wrote:
> Dear all,
>            I was trying to normalize a subset of affy data those transcribe
> are either P or M (called pm_filter).  I am able to normalize pm_filter
> subset by using RMA method, however MAS5 is not working.
> For RMA method, I used the following commend:  est<-rma(affydata,
> subset=pm_filter).  Could any help me; how do I do this by using MAS5
> method?

Hi --

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> Regards,
> Anup Som

Computational Biology
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109

Location: M1-B861
Telephone: 206 667-2793

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