[BioC] set geneNames in exprSet object

[Seth Falcon]

On Feb 16, 2005, at 12:18 PM, Marcelo Luiz de Laia wrote:
> Now, I try to set the geneNames slot. I try these commands:
>
> > Tol.geneNames <- read.table("geneNames.txt",header = TRUE,colClasses 
> = "character")
> > Tol.eSet$geneNames<-Tol.geneNames
> > Tol.eSet$geneNames
> NULL

It looks to me like your call to read.table did not have the effect you 
desired.  I'm not sure we can be of more help without more info.  After 
the call to read.table, what is in Tol.geneNames?  What are the first 
three lines of geneNames.txt?

+ seth