[BioC] Retrieving a subset from normalized microarray data for

Steve Lianoglou mailinglist.honeypot at gmail.com
Thu Jun 30 20:09:55 CEST 2011


On Wed, Jun 29, 2011 at 6:16 AM, Gerry S <gerry333 at gmail.com> wrote:
> Hi.
> I have a query: do you have any examples on how normalization of microarray
> expression data is normally performed for the case of dual dye (2 color)
> cDNA microarray data?

You'll likely find the limma user guide helpful, which is installed
when you install limma, but also available here:


The vignettes in the affy package are also helpful in general for an
overview of microarray analysis as well, but affy arrays aren't two
color. Still worth a read if you're totally green with this type of



Steve Lianoglou
Graduate Student: Computational Systems Biology
 | Memorial Sloan-Kettering Cancer Center
 | Weill Medical College of Cornell University
Contact Info: http://cbio.mskcc.org/~lianos/contact

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