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cd4c
2010 Apr 19
2
Error message GSA package
...btained by PCR on 11 genes,
tabulated as a data matrix.
I'm attempting to use GSA package to distinguish any significant changes
in these genes as a pathway.
My response variable is binary, 0=no disease, 1=disease.
I have read the PCR data into R as follows:
data <-
read.delim("CD4PCR.txt",header=TRUE,row.names=1,sep="\t",dec=".",fill=TR
UE)
x<-as.matrix(data)
dim(x)
(11,37)
=11 genes
=37 samples (20 no disease, 17 disease)
this code:
set.seed(100)
y <-c(rep(0,20),rep(1,17))
genenames<-as.character(data$Gene.Symbol)
geneset<-...