[BioC] Re: location in chromosome

[R.Heberto Ghezzo]

Hello,
I would like to map some probes to their chromosome location. I am using 
the Affimetrix mu74a chip, so I have the Affimetrix call names like 
100981_at, 93026_at, 101898_s_at, 97564_f_at, 98790_s_at, etc.
now I would like to know in which chromosome they are and at which 
distance from the centromere.
Is this possible with the bioconductor package?
Thanks
H.Ghezzo
Meakins-Christie Labs
Montreal - Canada