Matern.reml.aniso.loglik: Residual log likelihood function for anisotropic Matern GP

In ashtonwiens/nonstationary: What the Package Does (One Line, Title Case)

Description

Residual log likelihood function for anisotropic Matern GP

Usage

Matern.reml.aniso.loglik(
  pars = c(log(1.5), log(3), log(0.3), log(1.5), 0),
  grd,
  y,
  Z,
  nu = 1
)

Arguments

pars	covariance parameters: range in x, Matern variance, white noise variance, range in y, and rotation angle
grd	a two columns matrix with the spatial locations of the data
y	the value of the response variable at the locations in grd
Z	covariates as columns in a matrix
nu	a number > 0, the smoothness parameter

Value

the negative log likelihood

ashtonwiens/nonstationary documentation built on March 4, 2021, 12:49 a.m.