[BioC] combining HGU133a2 and U133plus2 chips
David.Ruau at rwth-aachen.de
Fri Apr 25 21:13:34 CEST 2008
You need to normalize your data separately. Please refer to this
really recent thread:
Regarding you memory problem have a look at justGCRMA or justRMA and
the various option for memory optimization they provide. running
justGCRMA on your data should run just fine and eat less than 2Gb RAM.
On Apr 25, 2008, at 1:58 PM, Anne wrote:
> I need to combine a set of HGU133a2 (68) and HGU133plus2 (57) chips.
> the package matchprobes to be usefull for this purpose.... but since
> I have
> to load my data by the read.affybatch function it takes up to much
> just to do this part.
> Any smart short cut to avoid this memory problem?
> best regards
> [[alternative HTML version deleted]]
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor
More information about the Bioconductor