R version 2.11.1 (2010-05-31)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0

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> # fields, Tools for spatial data
> # Copyright 2004-2007, Institute for Mathematics Applied Geosciences
> # University Corporation for Atmospheric Research
> # Licensed under the GPL -- www.gpl.org/licenses/gpl.html
> 
> #library( fields, lib.loc="lib.test")
> 
> library( fields)
Loading required package: spam
Package 'spam' is loaded. Spam version 0.15-5 (2009-08-08).
Type demo( spam) for some demos, help( Spam) for an overview
of this package.
Help for individual functions is optained byadding the
suffix '.spam' to the function name, e.g. 'help(chol.spam)'.

Attaching package: 'spam'

The following object(s) are masked from 'package:base':

    backsolve, forwardsolve, norm

 Use help(fields) for an overview of this library

library( fields, keep.source=TRUE) retains comments in the source code. 
> options(echo=FALSE)
testing:  radial basis function exact
    PASSED test at tolerance  1e-06
testing:  sanity test of stationary.cov with RadialBasis
    PASSED test at tolerance  1e-08
testing:  sanity test of Rad.cov
    PASSED test at tolerance  1e-08
testing:  stat.cov Radbas C multiply
    PASSED test at tolerance  1e-08
testing:  Rad.cov C multiply
    PASSED test at tolerance  1e-08
    PASSED test at tolerance  1e-06
testing:  Wendland exact
    PASSED test at tolerance  1e-06
    PASSED test at tolerance  1e-08
testing:  Wendland C multiply
    PASSED test at tolerance  1e-08
testing:  Wendland.cov theta=1.0
    PASSED test at tolerance  1e-07
testing:  Wendland.cov theta=.75
    PASSED test at tolerance  1e-07
testing:  stationary.cov and exact C multiply for Wendland
    PASSED test at tolerance  1e-08
testing:    Wendland C multiply
    PASSED test at tolerance  1e-08
testing:  2-d derivs from wend.cov/mKrig
    PASSED test at tolerance  1e-08
    PASSED test at tolerance  1e-08
testing:  2-d derivs from stationary-wend/mKrig
    PASSED test at tolerance  1e-08
    PASSED test at tolerance  1e-08
testing:  wendland.cov quad 2-d
    PASSED test at tolerance  0.005
testing:  stationary.cov/Wendland cubic 2-d
    PASSED test at tolerance  0.01
Warning messages:
1: In Krig.find.gcvmin(info, lambda.grid, gcv.grid$GCV, Krig.fgcv,  :
  GCV search gives a minimum at the endpoints of the
grid search
2: In Krig.find.gcvmin(info, lambda.grid, gcv.grid$GCV.one, Krig.fgcv.one,  :
  GCV search gives a minimum at the endpoints of the
grid search
testing:  stationary.cov/Wendland cubic 2-d
    PASSED test at tolerance  0.005
    PASSED test at tolerance  0.005
Warning messages:
1: In Krig.find.gcvmin(info, lambda.grid, gcv.grid$GCV, Krig.fgcv,  :
  GCV search gives a minimum at the endpoints of the
grid search
2: In Krig.find.gcvmin(info, lambda.grid, gcv.grid$GCV.one, Krig.fgcv.one,  :
  GCV search gives a minimum at the endpoints of the
grid search
testing:  Tps derivative x1
    PASSED test at tolerance  2e-04
testing:  Tps derivative x2
    PASSED test at tolerance  2e-04
testing:  Tps derivative x1 surface function
    PASSED test at tolerance  1e-08
testing:  Tps derivative x2 surface function
    PASSED test at tolerance  1e-08
done with dervative tests
> 
>