[BioC] limma: duplicateCorrelation

Christelle Dantec Christelle.Dantec at igf.cnrs.fr
Tue Jun 13 10:22:08 CEST 2006


I have a technical replicates with dye-swap as:
Cy3	Cy5
wt1	mu1
mu1	wt1
wt2	mu2
mu2	wt2
wt3	mu3
mu3	wt3
wt4	mu4
mu4	wt4

designM <- c(1,-1,1,-1,1,-1,1,-1)
corfit<- duplicateCorrelation(MAlist, designM, bloc=c(1,1,2,2,3,3,4,4))
fit<- lmFit(MAlist,design=designM,block=c(1,1,2,2,3,3,4,4),

but I have this error message:
Running plug-in: normalization.R
Warning in Too much damping - convergence tolerance not achievable
Error in paste(errMsg, "\n", sep = "") : argument "errMsg" is missing,
with no default
Execution halted
Failed to execute R-script

This error appears when creating the corfit variable.
If someone can help me...



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