[BioC] normalizing 200+ U133-2 arrays by MAS5.
cstrato at aon.at
Sat Oct 18 14:55:09 CEST 2008
Yes, you could for example use package "xps" available from
BioConductor, or alternatively package "aroma.affymetrix".
e.m.a.i.l: cstrato at aon.at
> Dear all,
> I can use justRMA to read in 200+ U133_2 .Cel files and normalize at once on a sparc-sun-solaris2.9. with R version 2.7.0 (2008-04-22).
> I thought justMAS would be able to do similar task. But to use justMAS, we need to have an affybatch object first. read.affybatch fails with 100 arrays (can not allocate enough memory).
> are there other options to normalize 200+ U133-2 arrays all at once by MAS5?
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