[BioC] Using older Annotations in GenomeGraph Library
philippe.thomas.tcri at gmail.com
Tue Oct 27 23:32:30 CET 2009
I'm currently using the GenomeGraph library to visualise my data.
However, I'm currently encountering the following problem:
The data I want to visualise is from Human Genome Build 36.3. I'm also
loading gene annotation information using makeGeneRegion, which itself
imports data from ensembl. My problem of course is, that my own data is
generated on Build 36.3 and the genome annotation is based on Build 37.1.
So my first idea was to use a older version of biomart, by:
mart <- useMart("ensembl_mart_49", archive=TRUE, dataset=
This is not working, as I get the error message:
Invalid attribute(s): ensembl_exon_id
Does anybody have any other ideas to solve this problem? Or maybe
someone knows how to generate my own annotation information?
Any help would be appreciated,
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