R version 3.3.2 (2016-10-31) -- "Sincere Pumpkin Patch"
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Platform: x86_64-apple-darwin13.4.0 (64-bit)

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> # 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
> options( echo=FALSE)
NULL
Testing:  addToDiag
PASSED test at tolerance  1e-08
Testing:  spam vs no spam
PASSED test at tolerance  1e-08
Testing:  Krig mKrig d coef
PASSED test at tolerance  1e-08
Testing:  Krig mKrig c coef
PASSED test at tolerance  1e-08
Testing:  test of predict at new locations
PASSED test at tolerance  1e-08
Testing:  test of matrix Y predicts
PASSED test at tolerance  1e-08
[1] 6400    2
PASSED test at tolerance  1e-08
[1] 2250    2
Testing:  predictSurface with mKrig
PASSED test at tolerance  1e-08
Testing:  Wendland/no spam
PASSED test at tolerance  1e-08
Testing:  Wendland/spam
PASSED test at tolerance  1e-08
Testing:  new coef c no spam
PASSED test at tolerance  1e-08
Testing:  new d coef no spam
PASSED test at tolerance  1e-08
Testing:  new coef c spam
PASSED test at tolerance  1e-08
Testing:  new d coef spam
PASSED test at tolerance  1e-08
Testing:  nzero in call to mKrig
PASSED test at tolerance  1e-08
Testing:  mKrig vs. Krig for ozone2
PASSED test at tolerance  1e-08
Testing:  predict Wendland  mKrig vs Krig
PASSED test at tolerance  1e-08
Warning message:
In fastTps(xdat, ydat, theta = 0.3) : fastTps will interpolate observations
Testing:  fastTps interp1
PASSED test at tolerance  1e-08
Testing:  fastTps interp2
PASSED test at tolerance  0.01
[1] "testing using distance matrix"
Testing:  predict: stationary.cov versus Exp.cov
PASSED test at tolerance  1e-08
Testing:  predict: no distance matrix versus compact distance matrix
PASSED test at tolerance  1e-08
Testing:  predict: no distance matrix versus distance matrix
PASSED test at tolerance  1e-08
[1] "testing using predictSE"
Testing:  predictSE: stationary.cov with exponential versus Exp.cov
PASSED test at tolerance  1e-08
Testing:  predictSE: no distance matrix versus compact distance matrix
PASSED test at tolerance  1e-08
Testing:  predictSE: no distance matrix versus distance matrix
PASSED test at tolerance  1e-08
all done with mKrig tests
> 
> 
> 
> 
> proc.time()
   user  system elapsed 
  1.255   0.113   1.370