[BioC] Cel file error

James MacDonald jmacdon at med.umich.edu
Mon Dec 22 14:27:41 MET 2003


All you need to do is update to the current devel version of affy, which
is capable of reading the binary format.

Best,

Jim



James W. MacDonald
Affymetrix and cDNA Microarray Core
University of Michigan Cancer Center
1500 E. Medical Center Drive
7410 CCGC
Ann Arbor MI 48109
734-647-5623
>>> Paul Grosu <Grosu at cgr.harvard.edu> 12/20/03 2:02 AM >>>

I don't know if you already got this working but when I last contacted
Affy
and they told me that if you right click in GCOS (sp?) on the CEL you
can
export the files and those exports would be in the text-format, since
otherwise they are in the binary format.

-paul

-----Original Message-----
From: Jason Hipp [mailto:jhipp at wfubmc.edu] 
Sent: Sunday, December 07, 2003 12:10 PM
To: bioconductor at stat.math.ethz.ch
Subject: [BioC] Cel file error

I was wondering if you could please help me with the following error I
keep
getting:
 
Error in read.affybatch(filenames = filenames, phenoData = phenoData,  :

        The file C:/Userdata/Desktop/AAA001-U133A.CEL does not look like
a
CEL file
 
Thanks,
Jason

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