[BioC] How to get P/A/M calls using pmonly or sbutractmm

James W. MacDonald jmacdon at med.umich.edu
Fri Oct 14 18:36:13 CEST 2005


Nayeem Quayum wrote:
> Hello to everybody. I was wondering how could I get the P/A/M calls using
> pmonly of subtractmm methods. I found a function called mas5calls that spit
> all the P/A/M calls in a separate data frame and I am looking other function
> like this to calculate P/A/M calls for other methods. I tried to do that
> using expresso but all it gave the expression vlaues not the P/A/M calls.
> Any kind of help is appreciated. Thanks.

I am not sure that your question makes any sense. The MAS5 P/A/M calls 
are based on a comparison between the PM and MM probes. On what 
comparison would these calls be based in a PM-only method?

Best,

Jim


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-- 
James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
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