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Re: AI-GEOSTATS: Generating skewed distributions

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  • Edzer J. Pebesma
    Yes. Generate a Gaussian random field, add a deterministic trend surface, and take the exponent or a power transform of the sum. -- Edzer ... -- * To post a
    Message 1 of 2 , Apr 9, 2002
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      Yes. Generate a Gaussian random field, add a deterministic trend
      surface, and take the exponent or a power transform of the sum.
      --
      Edzer

      William Thayer wrote:
      >
      > I am interested in comparing different estimators of spatial means. Any
      > suggestions or approaches on how to generate a 2-D, autocorrelated, skewed
      > distribution that exhibits non-stationary mean and variance?
      >

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