Dear all,
when trying to access www.ai-geostats.org, you may have noticed since Friday
that a userid password are required.
This problem is due to a change in the configuration of the computer network
of the University of Lausanne. People are currently working on the problem and
I hope the
The nugget effect can be related with:
a) Short range variability.
b) Measurement error.
Some times when your data is spaced appear a nugget effect, it can be solved
by including more closed samples in variograms or analysing the behaviour in
les spaced data in separated variograms.
Then
