Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread 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 + > Von: Ravi Varadhan > An: "r-devel@r-project.org" > Betreff: [Rd] Column(row)wise minimum and maximum >

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread Steve Lianoglou
. -steve > > Ravi > > -Original Message- > From: henrik.bengts...@gmail.com [mailto:henrik.bengts...@gmail.com] On > Behalf Of Henrik Bengtsson > Sent: Thursday, April 19, 2012 3:57 PM > To: Ravi Varadhan > Cc: oliver; r-devel@r-project.org > Subject: Re: [Rd] Column

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread Ravi Varadhan
, 2012 3:57 PM To: Ravi Varadhan Cc: oliver; r-devel@r-project.org Subject: Re: [Rd] Column(row)wise minimum and maximum This is why the matrixStats package was created, cf. http://cran.r-project.org/web/packages/matrixStats/ 1. Yes, it would be nice to have them in one of the default packages. 2

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread William Dunlap
S+ has such functions with a slightly different naming convention: it puts an 's' after each function. E.g., colMaxs instead of your colMax. "colMaxs" "colMeans" "colMedians" "colMins" "colProds" "colQuantiles" "colRanges""colStdevs""colSums" "colVars" "ro

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread Henrik Bengtsson
ilto:oli...@first.in-berlin.de] > Sent: Thursday, April 19, 2012 2:34 PM > To: Ravi Varadhan > Cc: r-devel@r-project.org > Subject: Re: [Rd] Column(row)wise minimum and maximum > > On Thu, Apr 19, 2012 at 08:31:56PM +0200, oliver wrote: >> On Thu, Apr 19, 2012 at 06:12:30PM

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread Ravi Varadhan
in other packages, but I am hoping that such basic operations would be part of "base" distribution. Ravi -Original Message- From: oliver [mailto:oli...@first.in-berlin.de] Sent: Thursday, April 19, 2012 2:34 PM To: Ravi Varadhan Cc: r-devel@r-project.org Subject: Re: [Rd] Colu

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread oliver
On Thu, Apr 19, 2012 at 08:31:56PM +0200, oliver wrote: > On Thu, Apr 19, 2012 at 06:12:30PM +, Ravi Varadhan wrote: > > 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 > > rowMa

Re: [Rd] Column(row)wise minimum and maximum

2012-04-19 Thread oliver
On Thu, Apr 19, 2012 at 06:12:30PM +, Ravi Varadhan wrote: > 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 vec