Question: Affymetrix probe number
0
gravatar for rv
3.4 years ago by
rv20
rv20 wrote:

Hello everyone,

I know that the same affymetrix id always refers to the same probe set. Can it be said the same also for probe sequence as it is returned by the method pmindex() of AffyBatch class from "affy" package?

I mean: calling

pmindex(A)[[id]][1] 

pmindex(B)[[id]][1]

on batches A, B coming from different chips (UG133Aplus2, UG133A) do I point to the same probe? How to check it?

 

Thanks

expression arrays • 962 views
ADD COMMENTlink modified 3.4 years ago by Biostar ♦♦ 20 • written 3.4 years ago by rv20
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