[BioC] Affy: chromosomal localization with expression value for of gene lists

[John Zhang]

>I have a list of genes (Affy ID), and an expression value
>for each gene.
>1. how can I draw a map of chromosomes, on which the genes
>are marked?
>2. is it possible to color-code the genes on this map?
>
>Is there any package, which is capable to do this?

have a look at the geneplotter package

>
>Thank You
>Balazs
>
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Jianhua Zhang
Department of Medical Oncology
Dana-Farber Cancer Institute
44 Binney Street
Boston, MA 02115-6084