R help - May 2009 - making an Affybatch object for expresso

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?

Thanks,

George

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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Martin
> Thanks,
>
> George
>
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