Is there an implementation of a reasonable k-nearest neighbor finder already in one of the packages? -- +---------------------------------------------------------------------------+ | Robert Gentleman phone : (617) 632-5250 | | Associate Professor fax: (617) 632-2444 | | Department of Biostatistics office: not yet | | Harvard School of Public Health email: rgentlem@jimmy.dfci.harvard.edu | +---------------------------------------------------------------------------+ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
On Wed, 10 Jan 2001, Robert Gentleman wrote:> Is there an implementation of a reasonable k-nearest neighbor finder > already in one of the packages?knn in VR/class: I'll leave you to pass judgement on `reasonable', but it is widely used. It may not be the problem you had in mind. -- Brian D. Ripley, ripley@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272860 (secr) Oxford OX1 3TG, UK Fax: +44 1865 272595 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._
Hi,
I think splancs might have one. Otherwise I know Roger Bivand has a
preliminary port of ANN on his ftp site that i have compiled and run. ANN
is David Mounts approximate nearest neigbor package, really fat with
modified kd trees.
Nicholas
CH3
|
N Nicholas Lewin-Koh
/ \ Dept of Statistics
N----C C==O Program in Ecology and Evolutionary Biology
|| || | Iowa State University
|| || | Ames, IA 50011
CH C N--CH3 http://www.public.iastate.edu/~nlewin
\ / \ / nlewin@iastate.edu
N C
| || Currently
CH3 O Graphics Lab
School of Computing
National University of Singapore
The Real Part of Coffee kohnicho@comp.nus.edu.sg
On Wed, 10 Jan 2001, Robert Gentleman wrote:
> Is there an implementation of a reasonable k-nearest neighbor finder
> already in one of the packages?
>
> --
>
+---------------------------------------------------------------------------+
> | Robert Gentleman phone : (617) 632-5250
|
> | Associate Professor fax: (617) 632-2444
|
> | Department of Biostatistics office: not yet
|
> | Harvard School of Public Health email: rgentlem@jimmy.dfci.harvard.edu
|
>
+---------------------------------------------------------------------------+
>
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> r-devel mailing list -- Read
http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html
> Send "info", "help", or "[un]subscribe"
> (in the "body", not the subject !) To:
r-devel-request@stat.math.ethz.ch
>
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>
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