903
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Changes
m
→Microarray Analysis
library(limma) #load limma package
pData(eset) #to see phenotype annotation data
design <- model.matrix(~(c(1,1,1,1,1,1,1,0,0,0,0,0,0,0,0)),eset) #for four replicates of each treatment group,set design matirx
colnames(design) <- c("resistant","sensitive") # give names to the treatment groups
design #check the design matrix
