On Wed, 11 Apr 2007, pir2.jv wrote:
> Merci de me désabonner de cette liste
Please *do* use the unsubscribe instructions given in the link at
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Merci de me désabonner de cette liste
Cordialement
Jacques Vernin
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On Wed, 11 Apr 2007, temiz wrote:
> hello
>
> I wonder how I can create trend surface with gstat?
>
> can you supply an example ?
?gstat
x <- gstat(..., degree=2)
predict(x, newdata=...)
for a quadratic surface.
library(gstat)
data(meuse)
coordinates(meuse) <- c("x", "y")
data(meuse.grid)
hello
I wonder how I can create trend surface with gstat?
can you supply an example ?
regards
--
Ahmet Temiz
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On Tue, 10 Apr 2007, Roger Bivand wrote:
> On Mon, 9 Apr 2007 [EMAIL PROTECTED] wrote:
>
> > Roger Bivand <[EMAIL PROTECTED]> wrote on 2007-04-09 13:52:45:
> >
> > > On Mon, 9 Apr 2007 [EMAIL PROTECTED] wrote:
> > >
> > > > Roger's solution makes sense to me.
> > > >
> > > > The sinusoidal does