plotMixedGraph: Plot a mixed graph

In SEMID: Identifiability of Linear Structural Equation Models

Plot a mixed graph

Description

Given adjacency matrices representing the directed and bidirected portions of a mixed graph, plots a representation of the graph.

Usage

plotMixedGraph(L, O, main = "", vertexLabels = 1:nrow(L))

Arguments

L	Adjacency matrix for the directed part of the path diagram/mixed graph; an edge pointing from i to j is encoded as L[i,j]=1 and the lack of an edge between i and j is encoded as L[i,j]=0. There should be no directed self loops, i.e. no i such that L[i,i]=1.
O	Adjacency matrix for the bidirected part of the path diagram/mixed graph. Edges are encoded as for the L parameter. Again there should be no self loops. Also this matrix will be coerced to be symmetric so it is only necessary to specify an edge once, i.e. if O[i,j]=1 you may, but are not required to, also have O[j,i]=1.
main	the plot title.
vertexLabels	labels to use for the vertices.

SEMID documentation built on July 26, 2023, 5:40 p.m.