Hi Thierry,

thank yo for the reply.

I did find that post by Edzer also, but thought that perhaps someone  
may have done something since.
If I remember, Edzer's reply post was from 2007. I should have maybe  
mentioned that on my post.

So, it appears that FK has not been implemented in R. i wonder why...?

If I understand correctly, it should not be too difficult to do if you  
already have the kriging algorithm.
It seems that one just sets the constraint on the kriging weights to 0  
rather than 1. Does this sound right?

Cheers
Raphael




On 28/07/2009, at 6:40 PM, ONKELINX, Thierry wrote:

Dear Raphael,

Using RSiteSearch("factorial kriging") I found this post from Edzer:
http://finzi.psych.upenn.edu/R/Rhelp02/archive/117970.html

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
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tel. + 32 54/436 185
Thierry.Onkelinx@inbo.be
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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-sig-geo-bounces@stat.math.ethz.ch
[mailto:r-sig-geo-bounces@stat.math.ethz.ch] Namens Viscarra Rossel,
Raphael (CLW, Black Mountain)
Verzonden: dinsdag 28 juli 2009 9:21
Aan: r-sig-geo@stat.math.ethz.ch
Onderwerp: [R-sig-Geo] Factorial kriging in R

Hello,
has anyone come across factorial kriging in R?
Raph.

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Raphael VISCARRA ROSSEL | Soil & Landscape Science |Pedometrics -  
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