Re: [R] "Spreading risk" in a matrix

From: ONKELINX, Thierry <Thierry.ONKELINX_at_inbo.be>
Date: Sat, 19 Jul 2008 11:16:17 +0200

Buffer works on a 2D dataset like a matrix. Have a look at the examples in ?buffer. But you probably will have to create a set of coordinaten of the points you want to buffer.

HTH, Thierry




ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest
Cel biometrie, methodologie en kwaliteitszorg / Section biometrics, methodology and quality assurance
Gaverstraat 4
9500 Geraardsbergen
Belgium
tel. + 32 54/436 185
Thierry.Onkelinx_at_inbo.be
www.inbo.be

To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data.
~ John Tukey

-----Oorspronkelijk bericht-----
Van: r-help-bounces_at_r-project.org [mailto:r-help-bounces_at_r-project.org] Namens ACroske
Verzonden: vrijdag 18 juli 2008 22:22
Aan: r-help_at_r-project.org
Onderwerp: Re: [R] "Spreading risk" in a matrix

How do I use the buffer function since I have more than the two columns it
calls for? (I have 46!)

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