[BioC] Combining objects of marrayRaw

[Jean Yee Hwa Yang]

Hi Tzulip,

Are they from the same print-run?   If yes, you can try the function cbind
after installing the developmental version of marrayClasses.

Cheers

Jean

On Wed, 10 Mar 2004, Tzulip Phang wrote:

> Hi All,
> 
> Is there any way to combine two or more marrayRaw class objects?  For 
> example, if I use read.GenePix to read in two different cDNA datasets 
> into two different marrayRaw objects, and later on I want to combine 
> both together into one single object.
> 
> Any advice?
> 
> Thank you
> 
> Tzu
> 
> Paola Sgado' wrote:
> 
> > Hi,
> > I didn't explain the things properly, sorry!
> >
> > What I have is three different treatments, each one with its own 
> > control. Of these 6 chips I have three duplicates done in two 
> > different places. At the end what I compare is treated vs untreated, 
> > so I can have list of differentially expressed genes without 
> > considering the replicates. My question is: Do I need to process (rma) 
> > all the chips together to be able to compare the replicates? Does it 
> > change the list of differentially expressed genes if I do separate rma 
> > for the different replicates?
> >
> > Thanks again for your help
> > Paola
> >
> > _______________________________________________
> > Bioconductor mailing list
> > Bioconductor at stat.math.ethz.ch
> > https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor
> >
> 
> -- 
> Tzu L. Phang, Ph.D.
> 303-315-1583
> http://compbio.uchsc.edu/Hunter_lab/Phang
> 
> _______________________________________________
> Bioconductor mailing list
> Bioconductor at stat.math.ethz.ch
> https://www.stat.math.ethz.ch/mailman/listinfo/bioconductor
>