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Xiao-Jun Ma
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20
@xiao-jun-ma-142
Last seen 10.3 years ago
I used a mask file to exclude certain probes in MAS5 to generate the
CEL
files. After loading the CEL files using the ReadAffy in BioC, the
masks
slot in the CEL object is empty. Using rm.mask=T didn't change this:
> cel@masks
<0 x 0 matrix>
What's the best way to achieve this (i.e, to exclude some probes
before any
express calculations) in BioC?
Thanks,
Xiao-Jun