[BioC] What does this mean in Limma?
Davide Cittaro
cittaro.davide at hsr.it
Fri Feb 1 22:12:35 CET 2013
Hi all,
I'm performing an analyis in limma with 3 groups. Normally I would set up a simple analysis with 3 contrasts:
groups <- factor(c(A,A,A,B,B,B,C,C,C))
design <- model.matrix(~0+group)
contrasts <- makeContrasts(B-A, C-A, C-B, levels=design)
fit <- lmFit(y, design)
fit2<-eBayes(contrasts.fit(fit, contrasts))
Because of an error, I've didn't set the matrix and performed
fit3<-eBayes(fit)
In which way I should interpret the results in fit3 (which, by the way, are really interesting)?
Thanks
d
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