Aniso_fit               Fit the stationary spatial model
NSconvo_fit             Fit the nonstationary spatial model
NSconvo_sim             Simulate data from the nonstationary model.
US.mc.grids             Mixture component grids for the western United
                        States
US.prediction.locs      Prediction locations for the western United
                        States
USprecip97              Annual precipitation measurements from the
                        western United States, 1997
cov_spatial             Calculate spatial covariance.
evaluate_CV             Evaluation criteria
f_mc_kernels            Calculate mixture component kernel matrices.
kernel_cov              Calculate a kernel covariance matrix.
make_global_loglik1     Constructor functions for global parameter
                        estimation.
make_global_loglik1_kappa
                        Constructor functions for global parameter
                        estimation.
make_global_loglik2     Constructor functions for global parameter
                        estimation.
make_global_loglik2_kappa
                        Constructor functions for global parameter
                        estimation.
make_global_loglik3     Constructor functions for global parameter
                        estimation.
make_global_loglik3_kappa
                        Constructor functions for global parameter
                        estimation.
make_global_loglik4_kappa
                        Constructor functions for global parameter
                        estimation.
make_local_lik          Constructor functions for local parameter
                        estimation.
mc_N                    Calculate local sample sizes.
plot.Aniso              Plot of the estimated correlations from the
                        stationary model.
plot.NSconvo            Plot from the nonstationary model.
predict.Aniso           Obtain predictions at unobserved locations for
                        the stationary spatial model.
predict.NSconvo         Obtain predictions at unobserved locations for
                        the nonstationary spatial model.
simdata                 Simulated nonstationary dataset
summary.Aniso           Summarize the stationary model fit.
summary.NSconvo         Summarize the nonstationary model fit.
