[BioC] how to use pData output to select columns from an exprset object?
Ochsner, Scott A
sochsner at bcm.tmc.edu
Fri Dec 16 17:45:56 CET 2005
In the following code how would I get R to search the pData slot of z in order to select which columns to average? I can easily write "1:4" to select the columns but I would like to make this function more generic. In addition, if anyone can clean up the following code or point me to an easier way
to do this I would greatly appreciate it.
where dataset=normalized and modeled expression set; z=exprs(dataset)
Scott A. Ochsner, Ph.D.
Baylor College of Medicine
One Baylor Plaza, N810
Houston, TX. 77030
lab phone: 713-798-1620
office phone: 713-798-1585
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