single_gw1 {smile}R Documentation

Matern Generalized Wendland (GW) covariance function with kappa = 1 (scalar - generic)

Description

adapted from Bevilacqua et al. 2019.

Usage

single_gw1(d, sigsq, phi, mu)

Arguments

d

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

sigsq

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

phi

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

mu

a parameter that controls the smoothness of the covariance function. Note that, \mu \geq 1.

Value

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


[Package smile version 1.0.5 Index]