I have asked the same question on stackoverflow but did not get a satisfying
answer.
I am trying to simulate a lognormal spatial random field but I need the
simulated value in a certain range. So I need some easy to use functions to
generate a truncated Gaussian field to start with. To be specific, I need a
function like GaussRF from the RandomFields package or grf from the geoR
package to generate a random field, but I need the generated field to have a
truncated marginal distributions and a correlation structure with a prescribed
range. Is there an R package or functions which can do this? If there is no
availabe read-to-use functions or packages,is it possible that I write my own
very easily?
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