complete_Gamma_general: Non-decomposable completion of variogram matrices

In sebastian-engelke/graphicalExtremes: Statistical Methodology for Graphical Extreme Value Models

Non-decomposable completion of variogram matrices

Description

Given a non-decomposable graph, and (non-graphical) variogram matrix Gamma, modifies Gamma in non-edge entries, such that the resulting matrix is a variogram matrix with graphical structure described by graph.

Usage

complete_Gamma_general(
  Gamma,
  graph,
  N = 10000,
  tol = get_large_tol(),
  check_tol = 100
)

Arguments

Gamma	Numeric \dxd variogram matrix.
graph	igraph::graph() object.
N	Maximum number of iterations.
tol	Numeric scalar. Tolerance to be used when completing submatrices.
check_tol	Numeric/integer scalar. How often to check the tolerance when completing submatrices.

Value

A completed \dxd variogram matrix.

See Also

Other matrix completion related topics: complete_Gamma(), complete_Gamma_decomposable(), complete_Gamma_general_demo(), complete_Gamma_general_split()

sebastian-engelke/graphicalExtremes documentation built on Jan. 10, 2025, 10:02 a.m.