Yes, thanks for the quick reply, and I also figure out that this works the
same:

as.list(hgu95av2ENTREZID)
as.list(hgu95av2SYMBOL)



On 7/31/07, John Zhang <jzhang@jimmy.harvard.edu> wrote:
>
>
> >
> >I am trying to get ALL the gene names (symbol) and their corresponding
> locus
> >link ID from around 10 different Affymetrix platforms, but I am not quite
> >sure how to do that.....effeciently.
> >
> >I know I could use the aafSymbol from the annaffy package or the getLL /
> >getSYMBOL from the annotate package to do that, but all of these
> functions
> >require to input a set of identifiers (the probesets), and in my case, I
> >will have to get ALL the probesets from my experiment first, and then
> call
> >the function to get all the Locus Link id / symbol corresponding to that
> >chip.
> >
> >Do you guys have some more effecient ways to retrieve all the locus link
> id
> >or the symbol from different affymetrix platforms ? I greatly appreciate
> for
> >the help.
>
>
> Is this what you want?
>
> >lilbrary(hgu95av2)
> >geneNames <- mget(ls(hgu95av2SYMBOL), hgu95av2SYMBOL)
>
> >
> >Thanks a lot,
> >
> >--
> >Lam C. Tsoi (Alex)
> >Medical University of South Carolina
> >
> >       [[alternative HTML version deleted]]
> >
> >_______________________________________________
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> >Bioconductor@stat.math.ethz.ch
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> >Search the archives:
> http://news.gmane.org/gmane.science.biology.informatics.conductor
>
> Jianhua Zhang
> Department of Medical Oncology
> Dana-Farber Cancer Institute
> 44 Binney Street
> Boston, MA 02115-6084
>
>


-- 
Lam C. Tsoi (Alex)
Medical University of South Carolina

	[[alternative HTML version deleted]]

