[BioC] Need a link to detailed description of Medianpolish !!

[James W. MacDonald]

Sebastian Różewicz wrote:
> Hello
> 
> I would like to know how does the medianpolish alghoritm works. Where 
> can I search for description ? I need very detailed description (I would 
> like to write this function myslef  )...

I would start with ?medpolish. Next, I would look at the code itself. 
You can type medpolish at an R prompt to see the code. Then if you want 
to see how to implement it in C, download the source version of the affy 
package, and look in affy/src/rma.c.

Best,

Jim


> 
> Thanks !
> 
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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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