[BioC] biomaRt - batch query for chromosome location to gene identifier?

[Martin Morgan]

On 11/12/2010 04:18 AM, Vincent Carey wrote:
> tx18 = transcripts(hg18.txdb)
>> kg = values(tx18[ findOverlaps(kem,tx18)@matchMatrix[,2] ])$tx_name

Better to use the accessor matchMatrix(findOveralaps(kem, tx18))

Martin

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