[BioC] affycomp hgu133 assessment error
ariel.chernomoretz at crchul.ulaval.ca
Wed Jun 29 20:04:57 CEST 2005
I did not realize that it was a HG-U133A_tag array, and not a HG-U133A one.
There were some control probesets in the former that did not appear in the
second one :
Can anyone tell me if this is the only difference between both arrays?
On June 29, 2005 12:34 pm, Ariel Chernomoretz wrote:
> affycomp hgu133 assessment error
>I get the following error when trying to run affycomp on rma expressions of
>the hgu133a spike in experiment,
> > s.rma <-read.newspikein("eset_hgu133a/rma133.csv")
> > a.rma <-assessSpikeIn2(s.rma,method.name="rma")
> Performing 3 assessments that will take a few secondsError in
> exprset[-spikein, ] : only 0's may mix with negative subscripts
>The command runs smoothly on hgu95a data, though
>Any help would be greatly appreciated
Ariel Chernomoretz, Ph.D.
Centre de recherche du CHUL
2705 Blv Laurier, bloc T-367
(418)-525-4444 ext 46339
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