Problem Exporting Expression Values

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Stein

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Nov 17, 2009, 10:57:15 AM11/17/09
to dChip Software
Hi,

I am trying to export expression values for exon arrays using the hg-
u133 plus 2 mapping file found on the dchip website. However, when I
try to do so I get an error message saying 'Failed to read gene list
file 'C\New Folder\map.hg-u133-2.0-plus-cons.txt':try to put the
mapping file in the working directory'

The file is already in the the working directory. Can anyone help me
with this issue?

Thanks,

Leighton

Cheng Li

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Dec 14, 2009, 5:40:35 PM12/14/09
to dchip-s...@googlegroups.com, leighto...@roswellpark.org

Leighton,

 

Follow the note [V3/24/08+] at this page:

http://groups.google.com/group/dchip-software/web/convert-exon-array-data-to-hg-u133-gene-level-data

 

Put the file u133_to_exon_mapping.xls at the working directory, and specify it as the gene list file.

 

Cheng

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