R version 3.2.2 (2015-08-14) -- "Fire Safety"
Copyright (C) 2015 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
> 
> # test of sreg and related functions
> 
> library( fields)
Loading required package: spam
Loading required package: grid
Spam version 1.3-0 (2015-10-24) 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

 # ATTENTION: maps v3.0 has an updated 'world' map.        #
 # Many country borders and names have changed since 1990. #
 # Type '?world' or 'news(package="maps")'. See README_v3. #


> options(echo=FALSE)
Testing:  Tps radial basis function 2d
PASSED test at tolerance  1e-08
Testing:  Tps radial basis function 2d
PASSED test at tolerance  1e-08
Testing:  Tps radial basis function 2d
PASSED test at tolerance  1e-08
Testing:  Tps radial basis function 3d
PASSED test at tolerance  1e-08
Testing:  Tps radial basis function 3d
PASSED test at tolerance  1e-08
Testing:  Tps radial basis function 3d
PASSED test at tolerance  1e-08
Testing:   der of Rad.cov
PASSED test at tolerance  1e-06
Testing:   der of Rad.cov
PASSED test at tolerance  1e-06
PASSED test at tolerance  1e-08
Testing:  Tps 2-d m=2 sanity check
PASSED test at tolerance  1e-08
Testing:  Tps vs.  Krig w/ GCV
PASSED test at tolerance  1e-08
Testing:  Tps vs. radial basis w Krig
PASSED test at tolerance  1e-08
Warning: 
Grid searches over lambda (nugget and sill variances) with  minima at the endpoints: 
  (GCV) Generalized Cross-Validation 
   minimum at  right endpoint  lambda  =  6.735369e-05 (eff. df= 475 )
PASSED test at tolerance  0.001
PASSED test at tolerance  0.001
> cat("all done testing Tps", fill=TRUE)
all done testing Tps
> 
>  
> 
> 
> proc.time()
   user  system elapsed 
  1.255   0.057   1.296