Hi, On Tue, Feb 15, 2011 at 5:52 PM, Du, Ruofei <r...@lsuhsc.edu> wrote: > I'm using 'getBM' function in Bioconductor package 'biomaRt' to retrieve gene > ids based on known chromosome locations. > > The question is getBM just only return one gene id once a time, even a query > is mapped to multiple genes. What's the criteria for picking that special one?
Two things: (i) This is related to bioconductor, so you should repost this question to the bioconductor mailing list. Subscribe here: http://www.bioconductor.org/help/mailing-list/ (ii) When you repost to bioconductor, please elaborate on your question a bit more and also include a small reproducible example that shows the problem you are having, since I'm not sure exactly what you mean by the way you describe your question above. -steve -- Steve Lianoglou Graduate Student: Computational Systems Biology | Memorial Sloan-Kettering Cancer Center | Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.