[Rd] Column(row)wise minimum and maximum

From: Ravi Varadhan <rvaradhan_at_jhmi.edu>
Date: Thu, 19 Apr 2012 18:12:30 +0000


Hi,

Currently, the "base" has colSums, colMeans. It seems that it would be useful to extend this to also include colMin, colMax (of course, rowMin and rowMax, as well) in order to facilitate faster computations for large vectors (compared to using apply). Has this been considered before? Please forgive me if this has already been discussed before.

Thanks,
Ravi

Ravi Varadhan, Ph.D.
Assistant Professor
The Center on Aging and Health
Division of Geriatric Medicine & Gerontology Johns Hopkins University
rvaradhan_at_jhmi.edu<mailto:rvaradhan_at_jhmi.edu> 410-502-2619

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