[BioC] Problems with GCOS and affy

Tan, MinHan MinHan.Tan at vai.org
Sat Oct 18 03:27:58 MEST 2003


I have just migrated our system froM MAS5.0 to GCOS (I wish I hadn't!)

I am having problems reading the GCOS generated CEL files in - it seems
that ReadAffy doesn't recognize the .CEL files.

The error message is "The file does not appear to be a .CEL file".

The .CEL files and the .CHP files (for the HGU133A) seem to be 5 MB each
(in GCOS), in comparison to the same files in MAS5.0, which are 14 MB
and 11 MB.

Has anyone else migrated their system to GCOS and experienced the same

Min-Han Tan
Van Andel Research Institute
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