[BioC] select genes from a table above a threshold

Dr Balazs Gyorffy zsalab2 at yahoo.com
Sun May 11 15:23:07 CEST 2008

Hi All!

I have a table. Rows: genes - one gene is represented by several probes,
colums: samples. Values: expression ratios.

I would like to get the values for all samples and all probes for those genes,
which have an expression ratio higher that 2 in at least 2 different

(Thus these "measurements" can represent values of A, one probe in two or more
samples or B, several probes in one sample, or C, any combination of these.)

How can I make this?


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Email: zsalab2 at yahoo.com

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