R Under development (unstable) (2019-04-06 r76327) -- "Unsuffered Consequences"
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Platform: x86_64-apple-darwin17.7.0 (64-bit)

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>  # fields is a package for analysis of spatial data written for
>   # the R software environment .
>   # Copyright (C) 2018
>   # University Corporation for Atmospheric Research (UCAR)
>   # Contact: Douglas Nychka, nychka@ucar.edu,
>   # National Center for Atmospheric Research,
>   # PO Box 3000, Boulder, CO 80307-3000
>   #
>   # This program is free software; you can redistribute it and/or modify
>   # it under the terms of the GNU General Public License as published by
>   # the Free Software Foundation; either version 2 of the License, or
>   # (at your option) any later version.
>   # This program is distributed in the hope that it will be useful,
>   # but WITHOUT ANY WARRANTY; without even the implied warranty of
>   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>   # GNU General Public License for more details.
> 
> suppressMessages(library(fields))
> #
> #
> #  test of fixed lambda case
> #  Check against linear algebra
> #
> 
> options( echo=FALSE)
Testing:  Compare d coef
PASSED test at tolerance  1e-08
Testing:  Compare c coef
PASSED test at tolerance  1e-08
Testing:  Compare d coef fixed lambda
PASSED test at tolerance  1e-08
Testing:  Compare c coef fixed lambda
PASSED test at tolerance  1e-08
Testing:  d coef Krig.coef
PASSED test at tolerance  1e-08
Testing:  c coef Krig.coef
PASSED test at tolerance  1e-08
Testing:  d coef Krig.coef fixed
PASSED test at tolerance  1e-08
Testing:  c coef Krig.coef fixed
PASSED test at tolerance  1e-08
Testing:  Amatrix no reps
PASSED test at tolerance  5e-08
Testing:  d coef new y
PASSED test at tolerance  1e-08
Testing:  c coef new y
PASSED test at tolerance  1e-08
Testing:  d coef new y fixed
PASSED test at tolerance  1e-08
Testing:   c coef new y fixed
PASSED test at tolerance  1e-08
Testing:  d coef several new y fixed
PASSED test at tolerance  1e-08
Testing:   c coef several new y fixed
PASSED test at tolerance  1e-08
Testing:  Tps with fixed lam
PASSED test at tolerance  1e-08
Testing:  Tps with fixed df
PASSED test at tolerance  1e-08
Testing:  Krig with fixed lam argument
PASSED test at tolerance  1e-08
Testing:  Krig with fixed lam argument
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (REML) Restricted maximum likelihood 
   minimum at  right endpoint  lambda  =  2983.87 (eff. df= 3.001004 )
Testing:   d coef
PASSED test at tolerance  1e-08
Testing:  c coef
PASSED test at tolerance  1e-08
Testing:  d new y Krig.coef
PASSED test at tolerance  1e-08
Testing:  c new y Krig.coef
PASSED test at tolerance  1e-08
Testing:  d fixed case
PASSED test at tolerance  1e-08
Testing:   c fixed case
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (REML) Restricted maximum likelihood 
   minimum at  right endpoint  lambda  =  2983.87 (eff. df= 3.001004 )
Testing:   d new y
PASSED test at tolerance  1e-08
Testing:  c new y
PASSED test at tolerance  1e-08
Testing:  d new y fixed
PASSED test at tolerance  1e-08
Testing:  c new y fixed
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (REML) Restricted maximum likelihood 
   minimum at  right endpoint  lambda  =  42494.84 (eff. df= 3.00092 )
Testing:   d reps
PASSED test at tolerance  1e-08
Testing:  c reps
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (REML) Restricted maximum likelihood 
   minimum at  right endpoint  lambda  =  42494.84 (eff. df= 3.00092 )
Testing:   pure sums of squares
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (REML) Restricted maximum likelihood 
   minimum at  right endpoint  lambda  =  42494.84 (eff. df= 3.00092 )
Testing:  Amatrix prediction
PASSED test at tolerance  1e-08
PASSED test at tolerance  1e-08
Testing:   trace from A matrix
PASSED test at tolerance  1e-08
PASSED test at tolerance  1e-08
Testing:  A matrix predict with new y
PASSED test at tolerance  1e-08
Testing:  A matrix predict compared to collapsed yM
PASSED test at tolerance  1e-08
Testing:  pure sums of squares
PASSED test at tolerance  1e-08
Testing:   check trace
PASSED test at tolerance  1e-08
> proc.time()
   user  system elapsed 
  0.728   0.064   0.777