[Rd] Column(row)wise minimum and maximum

[Holger Schwender]

Hi Ravi,

rowMin and rowMax are available in the Biobase package (available from BioConductor).

Best,
Holger


-------- 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

> 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
> 
> 
> 	[[alternative HTML version deleted]]
> 
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