[BioC] GOstats and library ath1121501

[James W. MacDonald]

Hi Martin,

Martin Olivier wrote:
> Hello,
> 
> I don't know very well the bioconductor packages, but I try to use some 
> of them to analyse
> some data. More precisely, I try to use the function GOHyperg from 
> package GOstats for Arabidopsis data.

One of the best resources we have is the mailing list, which can be 
searched using gmane (link on BioC website under 'Join Mailing List').

This same question was asked about six days ago, and Nianhua Li was kind 
enough to give a very detailed answer that can be found here:

http://article.gmane.org/gmane.science.biology.informatics.conductor/9737/match=nianhua+gohyperg

See her response under question #3.

HTH,

Jim


> 
> For the function GOhyperG, there is an example with the hgu95av2 package 
> (human genome) and I would like to apply
> this example with the package ath1121501 (Arabidopsis package). But the 
> function GOhyperG() uses a field called LOCUSID
> in the package hgu95av2. This field does not exist in the ath1121501 
> package...So, the function GOhyperG could not be applied
> to analyze arabidopsis data...
> 
> So, could anyone indicate me how to find a solution? Thanks for your help.
> 
> Olivier.
> 
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-- 
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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