[BioC] compute the raw t-values using limma, not those from lmFit etc

James W. MacDonald jmacdon at med.umich.edu
Wed Mar 5 15:40:42 CET 2008


Hi Stanley,

Not sure I understand the question. If you just want 'raw' t-statistics 
why don't you use rowttests from genefilter?

Best,

Jim



Ng Stanley wrote:
> Hi,
> 
> Is it possible to use the design and contrast matrix (from limma) to compute
> the raw t-values of MA without lmFit, contrasts.fit and eBayes ?


> 
> 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
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