[R] new acf package
wackernagel at cg.ensmp.fr
Thu Apr 11 13:44:17 CEST 2002
You should better use a variogram for this: have a look at the package
"spatial" which by the way also contains a function "correlogram",
which is what you asked for.
You have also the variogram in the package "sgeostat".
nicola marchetti writes:
> I'm a PhD student and I'm working with covariance function. I'm interested
> to know if exist some packages in R to calculate and plot the
> bidimensional Autocovariance Function. the input matrix is a matrix that
> describe a spatial location over a 2-D space and I want to use it in the
> same way I can use a time serie in the 1-D acf.
> Dr. Nicola Marchetti Phone: +39 0532 291331
> Chemistry Department Fax: +39 0532 240709
> University of Ferrara
> Luigi Borsari, 46
> I-44100 Ferrara
Centre de Géostatistique 35, rue Saint Honoré
Ecole des Mines de Paris F - 77305 Fontainebleau
Phone: +33-188.8.131.52.60 Fax: +33-184.108.40.206.05
http://cg.ensmp.fr/~hans wackernagel at cg.ensmp.fr
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