covMat.Kriging {rlibkriging} | R Documentation |
Compute Covariance Matrix of Kriging Model
Description
Compute Covariance Matrix of Kriging Model
Usage
## S3 method for class 'Kriging'
covMat(object, x1, x2, ...)
Arguments
object |
An S3 Kriging object. |
x1 |
Numeric matrix of input points. |
x2 |
Numeric matrix of input points. |
... |
Not used. |
Value
A matrix of the covariance matrix of the Kriging model.
Author(s)
Yann Richet yann.richet@asnr.fr
Examples
f <- function(x) 1 - 1 / 2 * (sin(12 * x) / (1 + x) + 2 * cos(7 * x) * x^5 + 0.7)
set.seed(123)
X <- as.matrix(runif(10))
y <- f(X)
k <- Kriging(y, X, kernel = "gauss")
x1 = runif(10)
x2 = runif(10)
covMat(k, x1, x2)
[Package rlibkriging version 0.9-2.1 Index]