cluster [-v?] [ -Ck ] [ -ck ] [ -o outfile ] [ files ]
cluster takes as input a graph in DOT format, finds node clusters and
augments the graph with this information. The clusters are specified
by the "cluster" attribute attached to nodes; cluster values are non-
negative integers. cluster attempts to maximize the modularity of the
clustering. If the edge attribute "weight" is defined, this will be
used in computing the clustering.
The following options are supported:
-Ck specifies a targeted number of clusters that should be gener-
ated. The specified number k is only a suggestion and may not
be realisable. If k == 0, the default, the number of clusters
that approximately optimizes the modularity is returned.
-ck specifies clustering method. If k == 0, the default, modularity
clustering will be used. If k == 1 modularity quality will be
Specifies that output should go into the file outfile. By
default, stdout is used.
-v Verbose mode.
Applying cluster to the following graph,
Yifan Hu <email@example.com>
Blondel, V.D., Guillaume, J.L., Lambiotte, R., Lefebvre, E.: Fast
unfolding of communities in large networks. Journal of Statistical
Mechanics: Theory and Experiment (2008), P10008.
3 March 2011 CLUSTER(1)
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