covVector.dx: Spatial covariance - Derivatives
In IRSN/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
IRSN/DiceKriging documentation built on May 8, 2019, 1:25 p.m.
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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.
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