[BioC] how to map Affymetrix ID to ensemble gene ID

[wang peter]

DEAR all:
i have some Affymetrix ID from GeneChip Porcine Genome Array
i want to map them to ensemble gene ID or other gene id for analysis
can u tell me why package can be used to do so?
thank you very much

-- 
shan gao
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Boyce Thompson Institute
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