Re: Vertex labeling

*To*: mathgroup at smc.vnet.net*Subject*: [mg54003] Re: [mg53979] Vertex labeling*From*: yehuda ben-shimol <benshimo at bgu.ac.il>*Date*: Sun, 6 Feb 2005 00:45:42 -0500 (EST)*References*: <200502050817.DAA22324@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

ShowGraph[] has an option VertexLabel to control this. you have to set the vertex lables before that for example << DiscreteMath`Combinatorica` g = CompleteGraph[5]; g = SetVertexLabels[g, StringJoin["VV", ToString[#]] & /@ Range[V[g]]]; this will create the K5 graph with labels VV1 to VV5. Then use ShowGraph as mentioned above yehuda Steve Gray wrote: >I'm using the graph functions in Combinatorica. Is there a built-in way to get vertex labels >displayed when doing ShowGraph? My graphs have up to about 50 vertices at most. (Obviously the label >display should remain correct after AddEdges, DeleteEdges, AddVertices, etc.) I don't see any vertex >labeling option for this function. > Thanks for any information. > >Steve Gray > > >

**References**:**Vertex labeling***From:*Steve Gray <stevebg@adelphia.net>