- WeightedGraphQ will give True if there is an explicit VertexWeight or EdgeWeight property defined.
- In cases where a weighted graph is expected, the default vertex and edge weights are taken to be 1.
- Weights are often taken to mean cost, capacity, etc.
Examplesopen allclose all
Basic Examples (2)
Test whether a graph is a weighted graph:
Test matrix graphs:
Test undirected and directed graphs:
Detect edge weights:
Detect vertex weights:
WeightedGraphQ gives False for anything that is not a weighted graph:
Test large graphs: