getModHess

Based on the inverse of the Hessian (based on the difference parameterization for the std.dev and scale parameters),
retrieves the modified inverse of the hessian (i.e. std.dev and scale).

Estimation, prediction, and simulation of nonstationary Gaussian process with modular covariate-based covariance functions.
Sources of nonstationarity, such as spatial mean, variance, geometric anisotropy, smoothness, and nugget, can be considered based on spatial characteristics.
An induced compact-supported nonstationary covariance function is provided, enabling fast and memory-efficient computations when handling densely sampled domains.

Federico Blasi

cocons

Covariate-Based Covariance Functions for Nonstationary Spatial
Modeling

Reinhard Furrer

getModHess function

<dl><dt>coco.object</dt>
<dd><code>(S4)</code> a fitted coco S4 object.</dd>
<dt>inv.hess</dt>
<dd><code>(matrix)</code> Inverse of the Hessian.</dd></dl>

Arguments

Author

Retrieves the modified inverse of the hessian — getModHess

<dl>

<dt>coco.object</dt>
<dd><code>(S4)</code> a fitted coco S4 object.</dd>


<dt>inv.hess</dt>
<dd><code>(matrix)</code> Inverse of the Hessian.</dd>

</dl>

getModHess: Retrieves the modified inverse of the hessian

Description

Usage

Value

Arguments

Author