Linear Algebra
GraphIdx.LinA
— Module.Linear Algebra related graph functions. Especially, methods for handling incidence matrixes IncMat
.
GraphIdx.LinA.IncMat
— Type.IncMat(edges, λ, n [, T = Int])
Create an incidence matrix from a list of edges, weights λ
having n
nodes. The resulting matrix index will have type T
.
GraphIdx.LinA.is_incmat
— Method.is_incmat(::IncMat)
Check whether a matrix is a graph (oriented) edge-vertex incidence matrix.