[Rd] Column(row)wise minimum and maximum
holger.schw at gmx.de
Fri Apr 20 00:14:38 CEST 2012
rowMin and rowMax are available in the Biobase package (available from BioConductor).
-------- Original-Nachricht --------
> Datum: Thu, 19 Apr 2012 18:12:30 +0000
> Von: Ravi Varadhan <rvaradhan at jhmi.edu>
> An: "r-devel at r-project.org" <r-devel at r-project.org>
> Betreff: [Rd] Column(row)wise minimum and maximum
> 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.
> 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>
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