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Re: [igraph] how to add disconnected nodes to a graph?
From: |
Tamás Nepusz |
Subject: |
Re: [igraph] how to add disconnected nodes to a graph? |
Date: |
Fri, 6 Dec 2013 23:24:10 +0100 |
> I misspoke, I meant closeness
Closeness is different; an isolated vertex will have a closeness centrality of
1/n where n is the number of vertices. This is due to how igraph defines
closeness centrality for disconnected graphs: when two nodes are disconnected,
igraph assumes that their distance is n because we cannot use infinity for
obvious reasons, and n is always larger than the longest possible geodesic in a
network so it sort of makes sense.
T.
- [igraph] how to add disconnected nodes to a graph?, Ahmed Abdeen Hamed, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Tamás Nepusz, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Ahmed Abdeen Hamed, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Tamás Nepusz, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Ahmed Abdeen Hamed, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Tamás Nepusz, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?, Ahmed Gmail, 2013/12/06
- Re: [igraph] how to add disconnected nodes to a graph?,
Tamás Nepusz <=
- Re: [igraph] how to add disconnected nodes to a graph?, Ahmed Abdeen Hamed, 2013/12/07