[BioC] Question about using ReadAffy() to read CEL files

Xiaoyu Jia xjia at med.umich.edu
Wed Mar 16 18:39:48 CET 2005

Dear friends,

I am trying to read CELfiles using ReadAffy() command.  I stored all my
CEL files in a directory and use the following commands:

Error in read.affybatch(filenames = l$filenames, phenoData =
l$phenoData,  : 
        Is C:/Documents and Settings/Desktop/kumar/data03-15/Kumar
001.CEL really a CEL file? tried reading as text, gzipped text and

I do not understand why this happened.  Could anybody help me out?  

Thank you very much.


Electronic Mail is not secure, may not be read every day, and should not be used for urgent or sensitive issues.

More information about the Bioconductor mailing list