On Sun, Mar 18, 2012 at 10:05 AM, wang peter <wng.peter@gmail.com> wrote:

> 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?
>

For everything related to Ensembl, the first stop is biomaRt.  In this
particular case, I am pretty sure that Ensembl maps to the Porcine
genechip.

Sean

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