gamma1n2.gauss: Cross-covariance terms for the posterior distribution of...

In nimblewomble: Bayesian Wombling using 'nimble'

Cross-covariance terms for the posterior distribution of wombling measures for Matern \nu\to\infty, the squared exponential kernel.

Description

For internal use only. Performs one-dimensional quadrature using integral as a limit of a sum.

Usage

gamma1n2.gauss(coords, t, u, s0, phi)

Arguments

coords	coordinates
t	value of t
u	vector of u
s0	starting point on curve s_0
phi	posterior sample of \phi

Value

A matrix of cross-covariance terms. For internal use only.

Author(s)

Aritra Halder <[e-mail]>,
Sudipto Banerjee <[e-mail]>

Examples

## Not run: 
#####################
# Internal use only #
#####################
# Example usage inside nimblewomble::wombling_gaussian(...)
gamma1n2.gauss(coords = coords[1:ncoords, 1:2], t = tvec[j],
               u = umat[j, 1:2], s0 = curve[j, 1:2], phi = phi[i])

## End(Not run)

nimblewomble documentation built on April 12, 2025, 2:11 a.m.