KRIG (version 0.1.0)

matern_kernel: Mat<U+00E9>rn kernel.

Description

Isotropic kernel.

Usage

matern_kernel(h, v = 2, sigma = 1, theta = 1)

Arguments

h

distance variable.

v

power parameter.

sigma

amplitude parameter.

theta

smoothness parameter.

Value

Real value.

Examples

# NOT RUN {
h<-4.0
v<-2.0
sigma<-2.0
theta<-100.0
matern_kernel( h, v, sigma, theta )
# }