aux_spher: Mean of a (Spherical) covariance function (Internal use)
In lcgodoy/smile: Spatial Misalignment: Interpolation, Linkage, and Estimation

aux_spher

R Documentation

Mean of a (Spherical) covariance function (Internal use)

Description

This is an auxiliary function for internal use. It helps to numerically integrate a covariance function evaluated at a grid of points within a polygon and speed-up the computations.

Usage

aux_spher(dist, sigsq, phi)

Arguments

`dist`	a numeric matrix representing the distance between spatial entities.
`sigsq`	the `\sigma^2` parameter from the Spherical covariance. function.
`phi`	the `\phi` parameter from the Spherical covariance function, controls the range of the spatial dependence.