From holger.schw at gmx.de  Fri Apr 20 00:14:38 2012
From: holger.schw at gmx.de (Holger Schwender)
Date: Fri, 20 Apr 2012 00:14:38 +0200
Subject: [Rd] Column(row)wise minimum and maximum
In-Reply-To: <2F9EA67EF9AE1C48A147CB41BE2E15C31CD747@DOM-EB-MAIL2.win.ad.jhu.edu>
References: <2F9EA67EF9AE1C48A147CB41BE2E15C31CD747@DOM-EB-MAIL2.win.ad.jhu.edu>
Message-ID: <20120419221438.3210@gmx.net>

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]]
> 
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel

--



[Rd] Column(row)wise minimum and maximum
Holger Schwender