[BioC] normalization

Arne.Muller at aventis.com Arne.Muller at aventis.com
Thu Feb 26 10:36:47 MET 2004


Hi,

All chips that are in an affybatch get normalized together, i.e. *cross-chip*
normalization. I think this is the whole purpose of normalization ... .

	regards,

	Arne

> -----Original Message-----
> From: bioconductor-bounces at stat.math.ethz.ch
> [mailto:bioconductor-bounces at stat.math.ethz.ch]On Behalf Of
> gjam at daimi.au.dk
> Sent: 26 February 2004 09:23
> To: Bioconductor at stat.math.ethz.ch
> Subject: [BioC] normalization
> 
> 
> Hi,
> Does anyone knows if it's possible to normalize (with rma or 
> other method (to
> specify)) different microarray data made at different time, 
> and of completely
> different experiment. I would like to normalize different 
> microarray data so
> that I can compare them. Any link to the litterature will be welcome!
> 
> Thanks for your help!
> Jamila
> 
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