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ndd1_2
2006 May 25
1
Question regarding reading arrayvision files in limma
Hi Everyone,
I have been trying to read some Arrayvision files( 2 channel cDNA) and
am having some
problem. My code is :
setwd('C:/work/data/limma/ndd1');
files <- c('ndd1_1.txt','ndd1_2.txt','ndd1_3.txt');
RG=read.maimages(files,"arrayvision",sep="\t");
#Normalisation
MA=normalizeWithinArrays(RG);
#plotPrintTipLoess(MA);
#Fit Linear model and Empirical Bayes method
fit=lmFit(MA);
fit <- eBayes(fit) ;
res=topTable(fit,sort.by...