[R-sig-Geo] directional correlograms

[ONKELINX, Thierry]

I don't know about spdep, but you can do it with the gstat package.

Cheers,

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 

Do not put your faith in what statistics say until you have carefully
considered what they do not say.  ~William W. Watt
A statistical analysis, properly conducted, is a delicate dissection of
uncertainties, a surgery of suppositions. ~M.J.Moroney

 

> -----Oorspronkelijk bericht-----
> Van: r-sig-geo-bounces at stat.math.ethz.ch 
> [mailto:r-sig-geo-bounces at stat.math.ethz.ch] Namens Koppel, 
> Johan van de
> Verzonden: dinsdag 26 juni 2007 14:03
> Aan: r-sig-geo at stat.math.ethz.ch
> Onderwerp: [R-sig-Geo] directional correlograms
> 
> Dear all,
> 
>  
> 
> I have a question regarding the spdep package. I want to 
> produce directional (anisotropic) correlograms. Is there any 
> way to generate these with spdep?
> 
>  
> 
> I am analyzing aerial photographs of patterned ecosystems, in 
> which the patterns are often directional.
> 
>  
> 
> Thanks in advance,
> 
>  
> 
> Johan
> 
>  
> 
> ---------
> Johan van de Koppel
> Spatial Ecology Department
> Netherlands institute of Ecology
> Centre for Estuarine and Marine Ecology P.O. Box 140, 4400AC 
> Yerseke, The Netherlands
> Phone: 31 (0)113 577455 
> 
> Mobile: 06-15402485
> Fax: 31 (0) 113 573616
> Email: J.vandeKoppel at nioo.knaw.nl
> Homepage: http://www.nioo.knaw.nl/homepages/koppel
> <http://www.nioo.knaw.nl/homepages/koppel>  
> 
> 
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