periodic_gauss_deriv {RobustGaSP} | R Documentation |
The derivative of periodic Gaussian correlation function with regard to the inverse range parameter
Description
The function computes the derivative of a correlation matrix parameterized by the periodic Gaussian correlation function, with regard to the inverse range parameter.
Usage
periodic_gauss_deriv(R0_i, R, beta_i)
Arguments
R0_i |
an absolute difference matrix of the i-th input vector. |
R |
the correlation matrix. |
beta_i |
the inverse range parameter.
Value
A matrix in which each element is the derivative of periodic Gaussian correlation function with regard to the inverse range parameter.
Author(s)
Mengyang Gu [aut, cre], Jesus Palomo [aut], James Berger [aut]
Maintainer: Mengyang Gu <mengyang@pstat.ucsb.edu>
See Also
[Package RobustGaSP version 0.6.8 Index]