R Under development (unstable) (2024-10-08 r87214 ucrt) -- "Unsuffered Consequences"
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> # LatticeKrig
> # Copyright 2004-2011, Institute for Mathematics Applied Geosciences
> # University Corporation for Atmospheric Research
> # Licensed under the GPL -- www.gpl.org/licenses/gpl.html
> 
> 
> # test of radial basis function based on Wendland
> # and using sparse formats
> # Important check is of the FORTRAN function dfind2d
> # that does pairwise distances among points within a specified range.
> 
> suppressMessages(library(LatticeKrig))
> options( echo=FALSE)
PASSED test at tolerance  1e-08
PASSED test at tolerance  1e-08
Testing:  agreement (ind) between calls with matrix and gridList
PASSED test at tolerance  1e-08
Testing:  agreement (ra) between calls with matrix and gridList
PASSED test at tolerance  5e-07
Testing:  agreement (ra) between calls with rdist and gridList
PASSED test at tolerance  5e-07
Testing:  agreement (inf) between calls with matrix and gridList
PASSED test at tolerance  1e-08
Testing:  agreement (ra) between calls with matrix and gridList
PASSED test at tolerance  5e-07
Testing:  Chordal distance
PASSED test at tolerance  1e-08
Testing:  Great Circle
PASSED test at tolerance  1e-08
Testing:  Radial.basis verses rdist
PASSED test at tolerance  1e-08
Testing:  check basis functions with Euclidean distance compare to rdist
PASSED test at tolerance  4e-06
Testing:  check basis functions Euclidean distance
PASSED test at tolerance  1e-08
PASSED test at tolerance  1e-08
Testing:  marginal variance
PASSED test at tolerance  1e-08
Done with testing LKrig basis
> 
> proc.time()
   user  system elapsed 
   2.40    0.21    2.56