[R] making an Affybatch object for expresso

Martin Morgan mtmorgan at fhcrc.org
Fri May 8 15:44:21 CEST 2009

George Chen <glchen at stanford.edu> writes:

> Hi All,
> I have microarray data that does not come in a CEL file.  Currently it is in the form of columns = individual samples and rows = individual probes.  There are about 79 columns and it is in a tab delimited text file.  Is there a way to convert this file into an AffyBatch so that I can run expresso with it?

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> Thanks,
> George
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Martin Morgan
Computational Biology / Fred Hutchinson Cancer Research Center
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