MSE

Hi Tom,

There isn't any Mean Squared Error from kriging, assuming you are using all 
the points in the model, because there are no residuals. Kriging 'honors' the 
data. You can use do cross-validation (defaults to leave one out), but this is 
pretty intensive and slow, at least in the R version (krige.cv).

Gtsat Kriging does return a variance estimate for every prediction point, the 
square root of which is often called the kriging standard error, but this is a 
measure of uncertainty at that point, rather than actual error.

Or perhaps I've completely misunderstood your question!

Ashton

MSE

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