k1Exp {kergp}

Predefined covMan Objects for 1D Kernels

Description

Predefined kernel Objects as covMan objects.

Usage

k1Exp
k1Matern3_2
k1Matern5_2
k1Gauss

Format

Objects with class "covMan".

Details

These objects are provided mainly as examples. They are used covTS.

Examples

set.seed(1234)
x <- sort(runif(40))
X <- cbind(x = x)
yExp <- simulate(k1Exp, nsim = 20, X = X)
matplot(X, yExp, type = "l", col = "SpringGreen", ylab = "")
yGauss <- simulate(k1Gauss, nsim = 20, X = X)
matlines(X, yGauss, col = "orangered")
title("Simulated paths from 'k1Exp' (green) and 'k1Gauss' (orange)")

## ============================================================================
## You can build a similar object using a creator of
## 'covMan'. Although the objects 'k1Gauss' and 'myk1Gauss' differ,
## they describe the same mathematical object.
## ============================================================================

myk1Gauss <- kGauss(d = 1)