[BioC] extracting probe sets corresponding to a given gene

[Christos Hatzis]

Hello,

I am working through the annotation packages and trying to find a way to
extract the probe sets that correspond to a given gene.  I have come up with
the following, which does not look very direct:

as.list(hgu133aSYMBOL)[ as.list(hgu133aSYMBOL) == "ESR1" ]

Is there a more efficient way to do this?

Thank you.
 
Christos Hatzis, Ph.D.
Vice President, Technology
Nuvera Biosciences, Inc.
400 West Cummings Park
Suite 5350
Woburn, MA 01801
Tel: 781-938-3830
www.nuverabio.com <http://www.nuverabio.com/>