[BioC] stable gene in microarray

[Steve Lianoglou]

Hi Marco,

On Wed, May 2, 2012 at 11:07 AM, Marco Fabbri <fabbri.marco at gmail.com> wrote:
> Dear All,
>      I am trying to idenify the most stable genes in a set of agilent
> microarray chips.
> I have treated and not treated samples.
> Can you please point out to a publication or suggest an approach.

I'm not exactly sure what you're asking, so let me rephrase:

Are you asking how to find the genes that exhibit the smallest
fold-change between your two conditions?
Or do you just want to look at the variance of the "absolute" gene
expression without considering the "labels"/conditions of the data?

Or?

-steve

-- 
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