comp_tapmat_cov: Wendland-1 covariance function for a polygons.

View source: R/RcppExports.R

comp_tapmat_covR Documentation

Wendland-1 covariance function for a polygons.

Description

Computing the Matern covariance function between polygons.

Usage

comp_tapmat_cov(cross_dists, n, n2, sigsq, phi, nu, theta)

Arguments

cross_dists

a list such that each position contains the cross distances between points within different polygons.

n

an integer representing number of polygons (note that, this is different than the size of the list cross_dists

n2

usually, equal to n, except when the function is being used to calculate the "cross" covariance between two different partitions of the same space.

sigsq

the \sigma^2 parameter from the Matern covariance function.

phi

the \phi parameter from the Matern covariance function

nu

the smoothness parameter \nu parameter from the Matern covariance function

theta

the taper distance.

Value

The wendland-1 covariance matrix associated with a set of polygons.


lcgodoy/smile documentation built on Nov. 20, 2024, 12:17 a.m.