covVector.dx: Spatial covariance - Derivatives
In DiceKriging: Kriging Methods for Computer Experiments
Description
Usage
Arguments
Value
Author(s)
See Also
Description
Computes the gradient of the covariance vector c(x) computed by covMat1Mat2 with respect to x, for a given covariance structure.
Usage
1
covVector.dx(object, x, X, c)
Arguments
object
an object specifying the covariance structure.
x
a vector representing the specific location.
X
a matrix whose columns represent locations.
c
a vector containing the covariances between the location x and the set of locations specified in X (see covMat1Mat2).
Value
A vector of real numbers equal to the gradient of c as a function of x.
Author(s)
Olivier Roustant, David Ginsbourger, Ecole des Mines de St-Etienne.
See Also
DiceKriging documentation built on Feb. 24, 2021, 1:07 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value Author(s) See Also
Description
Computes the gradient of the covariance vector c(x) computed by covMat1Mat2 with respect to x, for a given covariance structure.
Usage
1 | covVector.dx(object, x, X, c)
|
Arguments
object |
an object specifying the covariance structure. |
x |
a vector representing the specific location. |
X |
a matrix whose columns represent locations. |
c |
a vector containing the covariances between the location |
Value
A vector of real numbers equal to the gradient of c as a function of x.
Author(s)
Olivier Roustant, David Ginsbourger, Ecole des Mines de St-Etienne.
See Also
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.