GPvecchia-package |
GPvecchia: fast, scalable Gaussian process approximations |
calculate_posterior_VL |
Vecchia Laplace extension of GPVecchia for non-Gaussian data |
createL |
create the sparse triangular L matrix for specific parameters |
createU |
create the sparse triangular U matrix for specific parameters |
getMatCov |
extract the required elements from the covariance matrix |
getMatCovFromFactorCpp |
Calculate the covariance values required by HV for matrix factors passed as sparse matrices |
GPvecchia |
GPvecchia: fast, scalable Gaussian process approximations |
ic0 |
Incomplete Cholesky decomposition of a sparse matrix passed in the compressed sparse row format |
ichol |
Wrapper for incomplete Cholesky decomposition |
MaternFun |
Calculate Matern covariance function |
order_coordinate |
Sorted coordinate ordering |
order_dist_to_point |
Distance to specified point ordering |
order_maxmin_exact |
Maximum minimum distance ordering |
order_maxmin_exact_obs_pred |
Maximum minimum distance ordering for prediction |
order_middleout |
Middle-out ordering |
order_outsidein |
Outside-in ordering |
SelInv |
selected inverse of a sparse matrix |
V2covmat |
compute covariance matrix from V.ord Do not run this function for large n or n.p!!! |
vecchia_estimate |
estimate mean and covariance parameters of a Matern covariance function using Vecchia |
vecchia_laplace_likelihood |
Wrapper for VL version of vecchia_likelihood |
vecchia_laplace_likelihood_from_posterior |
Wrapper for VL version of vecchia_likelihood |
vecchia_laplace_prediction |
Wrapper for VL version of vecchia_prediction |
vecchia_likelihood |
evaluation of the likelihood |
vecchia_lincomb |
linear combination of predictions compute the distribution of a linear combination Hy |
vecchia_pred |
make spatial predictions using Vecchia based on estimated parameters |
vecchia_prediction |
Vecchia prediction |
vecchia_specify |
specify a general vecchia approximation |