Re: singularity problem

[Miha STAUT]

Time ago I posted a problem about a singularity problem which I suspected 
was due to duplicate data. Well mr. Pebsma gave me a hint on the new 
functionality of gstat-R (zerodist) which would eliminate the redundant 
points. But as usually there was a problem. The new function did not find 
any duplicate points. I was doing an ordinary krigging with around 3500 
points on a 900 by 600 grid. Any idea?


Did you use a Gaussian variogram model?
--
Edzer
No I used the matern model, but I can try to fit a gaussian model or some 
other model nested into a gaussian model, if you think this could be the 
solution.

Thanks, I will report on progress, Miha Staut

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