[BioC] read subset of affy data

Xuejun Peng xpeng at bio.ri.ccf.org
Sat Oct 18 01:21:10 MEST 2003

I have 100 affy arrays and I got an "out-of-memory" error message when I 
try to batch-read all of them simultaneously. On the other hand, it is 
really inefficient to read them one by one.
Since I have a specific list of genes that I want to read, can I use 
ReadAffy or some other functions to read the subset of genes directly 
from .cel files? For a simple example, I only want to read  five genes 
and I know their probe set ID's.

Can anyone help? Thanks.


Xuejun Peng, Ph.D.
Assistant Staff
Biostatistics and epidemiology / Wb4
Cleveland Clinic Foundation
9500 Euclid Avenue
Cleveland, OH 44195
Phone: 216-444-9958
Fax: 216-444-8023
E-mail: xpeng at bio.ri.ccf.org, pengx at ccf.org

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