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[igraph] graph components
From: |
zhengjun chen |
Subject: |
[igraph] graph components |
Date: |
Wed, 25 Nov 2009 15:20:18 -0500 |
Hi,
I want to calculate the number of components in an undirected graph.
I use the function in such way:
igraph_integer_t num; // it is used to store the number of components
igraph_clusters(&graph,NULL,&clusters,&num,IGRAPH_WEAK);
printf("number of components: %d\n",num);
But it always shows "number of components is: 0". Actually the number of components in my graph is two.
--
Thanks
zhengjun
Graduate research assistant
Dept of Computer Science and Engineering
Lehigh University
- [igraph] graph components,
zhengjun chen <=