[BioC] Reading Expression from a write.exprs file

[Rafael A. Irizarry]

what you want is more like 
neset<- new("exprSet",exprs = as.matrix(esetdata))

read the help file and/or vignette for more info
On Thu, 26 Jun 2003 osman at mit.edu wrote:

> I had tried doing that but it didn't work:
> 
> 
> > esetdata <- read.table(file="myfile.txt",sep="\t")
> 
> > neset<- new("exprSet",exprs = eset)
> Error in validObject(.Object) : Invalid "exprSet" object: Invalid object for 
> slot "exprs" in class "exprSet": got class "data.frame", should be or extend 
> class "matrix"
> 
> thanks
> 
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