Hi all,

Really appreciate if anyone can help with this.

I have XLOC gene names in my cuffdiff output (despite always using annotation in previous steps) and I have been trying to convert to gene names to allow intrepretation, using the solution as posted in http://seqanswers.com/forums/showthread.php?t=19079&highlight=getGenes with getGenes() function

However I keep getting the following error

PHP Code:

> cuff <- readCufflinks('diff_out1/')
> diffGeneIDs <- getSig(cuff,level="genes",alpha=0.05)
> is.vector(diffGeneIDs)
[1] TRUE
> diffGenes <- getGenes(cuff,diffGeneIDs)
Error in as.character.default(unlist(x)) : 
  no method for coercing this S4 class to a vector

Hopefully it is a simple solution but Id really appreciate some help as I have ground to a halt!

BW
J