single_gw: Matern Generalized Wendland (GW) covariance function with...

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single_gwR Documentation

Matern Generalized Wendland (GW) covariance function with kappa = 0 (scalar - generic)

Description

adapted from Bevilacqua et al. 2019.

Usage

single_gw(d, sigsq, phi, kappa, mu)

Arguments

d

a scalar representing the distance on which it is desired to evaluate the covariance function.

sigsq

the σ^2 parameter from the Matern covariance function.

phi

the φ parameter from the Matern covariance function, controls the range of the spatial dependence.

kappa

κ \in \{0, …, 3 \}.

mu

a parameter that controls the smoothness of the covariance function. Note that, μ ≥q 1.

Value

a scalar representing the GW covariance between two observations d apart of each other.


smile documentation built on April 29, 2022, 9:05 a.m.