covMat.WarpKriging: Covariance matrix between two sets of points (warped kernel)
Description
Covariance matrix between two sets of points (warped kernel)
Usage
# S3 method for WarpKriging
covMat(object, X1, X2, ...)
Value
the n1 x n2 covariance matrix \(\sigma^2 k(\Phi(X1), \Phi(X2))\).
Arguments
- object
A WarpKriging model object.
- X1
numeric matrix (n1 x d) of input points.
- X2
numeric matrix (n2 x d) of input points.
- ...
Unused.