EdgeCount

利用可能

Returns the number of edges in a graph (optionally matching a pattern)

形式

EdgeCount[g]

EdgeCount[g, patt]

EdgeCount[{v -> w, …}, …]

検証済みの例g = PetersenGraph[5, 2]; {ConnectedGraphQ[g], EdgeCount[g] ≥ VertexCount[g] - 1} → {True, True}

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使用箇所

Analyze social networks - 6 ステップ

トピック

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

関連

EdgeList VertexCount AdjacencyMatrix IncidenceMatrix Graph EdgeAdd EdgeDelete EdgeIndex EmptyGraphQ VertexInDegree AdjacencyList ConnectedComponents

全 6300 関数 · MCPクライアントから使う