I also would like to do this, i.e. map the chromosome regions in the regions.xls file to Affy IDs. I also would like to map them to locus identifiers/EntrezGene IDs. I tried what you suggested here, and it worked, but was slow (took several seconds for one region), so I don't know if it would be a practical solution to mapping all the regions from regions.xls. What do people do for this kind of mapping? Do you have any suggestions? I could probably use biomaRt for this, but what would you suggest for mapping the regions to Affy IDs and locus/EntrezGene? Thanks.
-Andrew Smith On Tuesday, April 22, 2008 12:18:01 PM UTC-4, mortiz wrote: > > Hi Henrik, > > Ive done a copy number analysis with files of Mapping250k_Sty and > Mapping250k_Nsp, the thing is that i would like to export the data to > a file similar to this: SAMPLE_NAME SNP_NAME VALUE. I have the "region > data" in the xls file that is created but i was wondering if it is > possible to export these data directly. > > thanks! > > maria -- -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest version of the package, 2) to report the output of sessionInfo() and traceback(), and 3) to post a complete code example. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group with website http://www.aroma-project.org/. To post to this group, send email to firstname.lastname@example.org To unsubscribe and other options, go to http://www.aroma-project.org/forum/ --- You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To unsubscribe from this group and stop receiving emails from it, send an email to aroma-affymetrix+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.