DirectedGraphQ

可用

Test whether a graph is a directed graph

形式

DirectedGraphQ[g]

主题

Graph Predicates - Local Structural Properties
Graph Properties And Measurements - Basic Properties
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相关

UndirectedGraphQ DirectedEdge DirectedEdges Graph EmptyGraphQ GraphQ WeightedGraphQ CompleteGraphQ ConnectedGraphQ DGaussianWavelet DagumDistribution DaubechiesWavelet

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