[bioC] GenePlotter for mgu74v2

[Jeffrey Rasmussen]

Hi.

Has anyone used the GenePlotter package on the mgu74Av2 affymetrix array?
I have been unable to figure out how to extract the chromosomal
location for the probesets from the data package for the u74 chip. Is this
information built into that data package? If not, could someone please
point me to how one might go about compiling the required data?

Thanks!
Jeff.

__________________________________
Jeffrey Rasmussen
Research Consultant, Bioinformatics
Department of Immunology
University of Washington