E = edges(TR)
E = edges(TR) returns the edges in the triangulation in an n-by-2 matrix. n is the number of edges. The vertices of the edges index into TR.X, the array of points representing the vertex coordinates.
Load a 2-D triangulation.
load trimesh2d trep = TriRep(tri, x,y);
Return all edges.
e = edges(trep);
Query a 2-D DelaunayTri-generated triangulation.
X = rand(10,2); dt = DelaunayTri(X); e = edges(dt);