Scilab Function
Last update : 5/9/2006
scidecom - calculate the community structure of the network
Calling Sequence
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[c,d,q,w] = scidecom(a,b)
Parameters
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a
: row vector of the numbers of the tail nodes of the graph (its size is the number of edges of the graph)
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b
: row vector of the numbers of the head nodes of the graph (its size is the number of edges of the graph)
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c
: row vector of the numbers of the head nodes of the graph
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d
: row vector of the numbers of the tail nodes of the graph
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q
: the community structure parameter Q purposed by M.E.J. Newman
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w
: the community distribution when the Q is maximum.
Description
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In order to analyze the community structure - groups of vertices within which connections are dense but between which they are sparser, Aaron Clauset, M.E.J. Newman and Cristopher Moore present a hierarchical agglomeration algorithm for detecting the community structure. scidecom is only an interface function which calls the program 'fastcommunity_mh' (under GPL) and covert the result into matrix variables.
Examples
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See Also
ba
,
Authors
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Wubo