[R] how to find near neighbors?

ONKELINX, Thierry Thierry.ONKELINX at inbo.be
Thu Nov 18 17:28:03 CET 2010

Have a look at nncross() from the spatstat package.

Best regards,


ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie & Kwaliteitszorg
Gaverstraat 4
9500 Geraardsbergen

Research Institute for Nature and Forest
team Biometrics & Quality Assurance
Gaverstraat 4
9500 Geraardsbergen

tel. + 32 54/436 185
Thierry.Onkelinx op inbo.be

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> -----Oorspronkelijk bericht-----
> Van: r-help-bounces op r-project.org 
> [mailto:r-help-bounces op r-project.org] Namens Czerminski, Ryszard
> Verzonden: donderdag 18 november 2010 17:10
> Aan: r-help op r-project.org
> Onderwerp: [R] how to find near neighbors?
> I am looking for an efficient way to find near neighbors...
> More specifically...
> I have two sets of points: A & B and I want to find points in 
> set B which are closer to set A than some cutoff (or n-closest)
> I will appreciate very much any pointers...
> Ryszard
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