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> 
> # simulation example for estimating covariance
> # LatticeKrig
> # Copyright 2004-2016, Institute for Mathematics Applied Geosciences
> # University Corporation for Atmospheric Research
> # Licensed under the GPL -- www.gpl.org/licenses/gpl.html
> 
> suppressMessages(library(LatticeKrig))
> options(echo = FALSE)
       EffDf   lnProfLike          GCV      tau.MLE   sigma2.MLE   lambda.MLE 
   1.510e+01    8.142e+03    1.527e+01    9.682e-02    1.196e+00    7.836e-03 
  a.wght.MLE       lnLike functionEval gradientEval    totalEval 
   4.265e+00           NA    3.000e+00    3.000e+00    1.600e+01 
       EffDf   lnProfLike          GCV      tau.MLE   sigma2.MLE   lambda.MLE 
   1.823e+01    8.142e+03    1.999e+01    9.683e-02    1.196e+00    7.837e-03 
  a.wght.MLE       lnLike functionEval gradientEval    totalEval 
   4.265e+00           NA    3.000e+00    3.000e+00    1.600e+01 
       EffDf   lnProfLike          GCV      tau.MLE   sigma2.MLE   lambda.MLE 
   1.739e+01    1.132e+04    1.839e+01    9.873e-02    5.846e+00    1.667e-03 
  a.wght.MLE       lnLike functionEval gradientEval    totalEval 
   8.482e+00           NA    1.000e+01    1.000e+01    5.100e+01 
> proc.time()
   user  system elapsed 
  84.75    0.68   85.57