[BioC] Occasional seg faults in RMA
Ben Bolstad
bolstad at stat.berkeley.edu
Fri Oct 31 17:05:39 MET 2003
The correct expresso call for RMA is
eset <- expresso(data,
bgcorrect.method="rma",
normalize.method="quantiles",
pmcorrect.method="pmonly",
summary.method="medianpolish")
On Fri, 2003-10-31 at 07:53, Matloob Qureshi wrote:
> Hi Crispin,
> I've had the occasional segmentation fault using the rma() function
> too. Our rather simplistic solution was to switch to using espresso for the
> time being. It does run significantly more slowly than rma but it works ok
> for our purposes.
>
> eset <- expresso(data, bgcorrect.method="rma",
> normalize.method="constant", pmcorrect.method="pmonly",
> summary.method="avgdiff")
>
> Hope this is useful.
>
> Matloob
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