EmptyGraphQ

Disponible

Tests whether a graph has no edges

Formes

EmptyGraphQ[g]

Exemples vérifiésThrough[{EmptyGraphQ, VertexCount, EdgeCount, VertexDegree}[Graph[{}]]] → {False, 0, EdgeCount[Graph[{}]], VertexDegree[Graph[{}]]}

Exécuter sur Qurak Rechercher dans la référence

Thèmes

Graph Predicates - Local Structural Properties
Graph Properties And Measurements - Basic Properties
New In80 Alphabetical Listing - E
Summary Of New Features In140 - Graphs
Summary Of New Features In140 - Graphs

Connexes

GraphQ Graph UndirectedGraphQ DirectedGraphQ EdgeAdd EdgeCount EdgeDelete EdgeIndex EdgeList AdjacencyList ConnectedComponents ConnectedGraphComponents

Les 6300 fonctions · Utiliser ceci depuis un client MCP