Displaying 1 result from an estimated 1 matches for "expressiondata".
2009 Oct 22
1
S4 object??
Hi all,
I have loaded the LIMMA and Biobase package and tried these commands:
library(limma)
library("Biobase")
data <- read.table("c:/temp/data.txt",header=T,row.names=1)
ExpressionData <- as.matrix(data[,c(2,3,4,6,7,8)])
eset <- new("ExpressionSet", exprs = ExpressionData)
design <- cbind(WT=1,P=c(0,1,1,0,1,1),G=c(0,1,0,0,1,0))
fit <- lmFit(eset,design)
But I keep getting an eroor message after "lmFit" that says:
Error in possibleExtends(cl, cla...