generator_param: Generate simulation parameters from a graph adjacency matrix

In Rmomal/EMtree: Infers Direct Species Association Networks using Tree Averaging

Generate simulation parameters from a graph adjacency matrix

Description

Generate simulation parameters from a graph adjacency matrix

Usage

generator_param(G, signed = FALSE, v = 0.01)

Arguments

G	adjacency matrix
signed	boolean: should the graph be composed of positive and negative partial correlations ?
v	parameter controlling the noise on the precision matrix

Value

a list containing

• sigma: the covariance matrix

• omega: the precision matrix

• lambda: the constant that was needed to load the diagonal of omega and ensure its positive definiteness

Examples

G<-generator_graph(p=10,graph="tree")
generator_param(G=G)

Rmomal/EMtree documentation built on Dec. 14, 2024, 8:16 a.m.