[BioC] limits/thresholds for arrayWeights in the limma package

[Radek Blatny]

> Is there any limit ratio of between-array weight values, which one  
> can get using the arrayWeights() function in the limma package  
> <http://www.biomedcentral.com/1471-2105/7/261/abstract>? For  
> instance, if one array has the weight value - let's say - 4 and the  
> rest between 0.5 and 1.5, shall I keep the array and use it with  
> the weight array, or rather discard the one array and apply again  
> the arrayWeights() again and continue to results? I am particularly  
> interested in answers related to the mouse 430_2 chips.

> Regards, Radek

> Radek Blatny, MSc.
> Institute of Molecular Genetics
> Department of Mouse Molecular Genetics (Jiri Forejt unit)
> Czech Academy of Sciences
> Videnska 1083
> 142 20, Prague
> Czech Republic
> Tel. (+420) 241 062 260
> Fax (+420) 241 062 154
> http://www.img.cas.cz/mmg
> email: blatny at img.cas.cz
> Skype name: blatny