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vgm
2006 Jun 02
1
geoR, plot of variog4 lines incomplete
...ve attached 2 graphs to illustrate. The first is a plot of a 90-
degree directional variogram created using variog:
> trees90.vgm<-variog(trees.geo,max.dist=100,direction=pi/2)
> plot(trees90.vgm)
The second is a plot of a multidirectional variogram created using
variog4:
> trees.vgm4<-variog4(trees.geo,max.dist=100)
> plot(trees.vgm4)
The graphs are also available at:
www.tiem.utk.edu/~mmfuller/R_plots.pdf
You can see that the 90 degree line in the multi-line plot from
variog4 (dotted green line) does not include all the data shown in
the single 90 degree variogram...