[BioC] Has anyone actually solved justgcRMA memory error?

Henrik Bengtsson hb at stat.berkeley.edu
Tue Jan 8 19:28:47 CET 2008

The aroma.affymetrix package, which was designed to process virtually
any number of arrays, can do gcRMA background correction.  Follow


and see Page 'Calibration and normalization of probe-level data'.
There are also (brief) instruction on what annotation files you need.
For further questions, please post your questions on the package's
mailing list.


On 08/01/2008, JONG-MIN LEE <dungras at gmail.com> wrote:
> Hi, all,
> Please help me with justgcRMA memory problem.
> Supposedly, justGCRMA use less memory, but it couldn't process ~60 arrays.
> I am using Windows XP with 2GB memory, fresh R session, no other programs
> running, R2.4.1, BioC1.9.
> It works fine with about 55 arays of U133+2, but  it couldn't read arrays
> beyond that with memory error.
> I know there are a lot of this kind messages, but I couldn't find a real
> solution.
> I tried all different things for example, --max-mem-size stuff, and newer
> version of R (2.6.1).
> Dos any one know any trick?
> Thanks.
> JongMin
>         [[alternative HTML version deleted]]
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