This function computes the ML-degree of a graphical model. It takes as input a gaussianRing of a Graph, or a Digraph, or a Bigraph, or a MixedGraph. It computes the degree of the score equation ideal given by scoreEquations with a random sample data matrix.
We compute the ML-degree of the 4-cycle:
i1 : G=graph{{1,2},{2,3},{3,4},{4,1}} o1 = Graph{1 => {2, 4}} 2 => {1, 3} 3 => {2, 4} 4 => {1, 3} o1 : Graph |
i2 : MLdegree(gaussianRing G) o2 = 5 |
The object MLdegree is a method function.