[BioC] Problem with GOHyperG

[Sean Davis]

Roberta,

My guess is that you are using an older version of GOHyperG.  Install a  
newer version will likely help.

Sean

On Jan 25, 2005, at 10:23 AM, Bosotti, Roberta [Nervianoms] wrote:

> Hi List,
>
> I'm using GOHyperG to calculate pval in hyper geometric test, but I  
> got an
> error message.
>
> Here are the commands I typed:
>
> require(hgu133plus2)
> require(GO)
> require(graph)
> require(GOstats)
> require(annotate)
> my.go<-"BP"
> gGhyp <- GOHyperG(gNsLL, lib="hgu133plus2", what=my.go)
>
> #where gNsLL is a list of LocusLink.
>
> And here is the error message I got:
>
> Error in match.fun(FUN) : Object "Ontology" not found
>
> Can anybody help me in understanding what I'm doing wrong?
>
> Thanks,
>
> Roberta
>
> Roberta Bosotti
> Biology Dep., Genomics Unit
> Nerviano Medical Science s.r.l.
> viale Pasteur 10,
> 20014 Nerviano (MI) - Italy
> roberta.bosotti at nervianoms.com
>
>
>
>
>
>
>
>
>
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