[R] nearest stations in distance matrix

ONKELINX, Thierry Thierry.ONKELINX at inbo.be
Mon Apr 15 12:42:27 CEST 2013


Dear Eliza,

If you have the coordinates of the stations you can use the nnwhich() function from the spatstat package.

Best regards,

ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest
team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance
Kliniekstraat 25
1070 Anderlecht
Belgium
+ 32 2 525 02 51
+ 32 54 43 61 85
Thierry.Onkelinx op inbo.be
www.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 eliza botto
Verzonden: maandag 15 april 2013 12:36
Aan: r-help op r-project.org
Onderwerp: [R] nearest stations in distance matrix

Dear R-user,
Is there a way in R to locate the nearest 5 indices to a station, based on distances in a distance matrix. In other words i want to have nearest stations based on the distances in the matrix. The distance matrix, i have, has dimension 44*44.
Thankyou very much in advance
Elisa


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