[BioC] hyperG over chromosome position...?

[James W. MacDonald]

Dario Greco wrote:
> hi all,
> i would like to perform hyperGTest using the chromosome position  
> (stored usually in pkgMAP environment).
> how could it be possible?
> thank you for your help!
> greetings
> d
> 
Is the goal to find chromosomal regions that have higher than expected 
expression? If so, I don't think you want a HyperGeometric test. Instead 
you probably want something like the reb package. There might be one or 
two other packages designed for this sort of thing, but I can't remember 
offhand what they are.

You might look through the biocViews pages:

http://www.bioconductor.org/packages/1.9/BiocViews.html

Best,

Jim



-- 
James W. MacDonald, M.S.
Biostatistician
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623


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