R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-apple-darwin13.4.0 (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> # fields, Tools for spatial data
> # Copyright 2004-2011, Institute for Mathematics Applied Geosciences
> # University Corporation for Atmospheric Research
> # Licensed under the GPL -- www.gpl.org/licenses/gpl.html
> 
> library(fields)
Loading required package: spam
Loading required package: grid
Spam version 1.4-0 (2016-08-29) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: 'spam'

The following objects are masked from 'package:base':

    backsolve, forwardsolve

Loading required package: maps
> #
> #
> #  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 
  1.069   0.057   1.122