[BioC] Error wile reading .CEL files
Tapan Mehta
tapmehta at yahoo.com
Tue May 20 13:42:31 MEST 2003
Hello,
Thank you for your quick reply. I am using R1.6.1 and
the I am getting a warning saying the following:
package affy was built under R version 1.7.0
Do you think it is just a version problem ?It would be
nice if you could elaborate how the showMethods will
help me in tackling this problem.
Tapan Mehta
--- w.huber at dkfz-heidelberg.de wrote:
>
> Hi Tapan,
>
> which versions of the packages "Biobase" and "affy"
> are you using?
>
> To understand the error message you're getting, have
> a look at the
> function "showMethods", and the definitions of the
> exprSet and AffyBatch
> classes in the R subdirectories of the
> above-mentioned packages.
>
> Best -
> Wolfgang
>
> -------------------------------------
> Wolfgang Huber
> Division of Molecular Genome Analysis
> German Cancer Research Center
> Heidelberg, Germany
> Phone: +49 6221 424709
> Fax: +49 6221 42524709
> Http: www.dkfz.de/mga/whuber
> -------------------------------------
>
>
> On Tue, 20 May 2003, Tapan Mehta wrote:
>
> > Hello,
> >
> > I am trying to read some .CEL files using the
> > ReadAffy() function of the Affy library. I am
> getting
> > the following error:
> >
> > Data1<-ReadAffy()
> > Error in "intensity<-"(*tmp*, value =
> > c(intensity(cel))) :
> > couldn't find function "exprs<-"
> >
> > Please can somebody help me understand this error.
> Is
> > there a way (some documentation
> > available )by which I can undertand these errors
> > myself.
> >
> > Thanking you,
> >
> > Tapan Mehta
> >
>
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