modularity: Calculate modularity of a weighted graph matrix
In yishaishimoni/phenoClust: Find clusters by network modularity
Description
Usage
Arguments
Value
See Also
Description
Modularity is defined as Q=1/(2m) * sum_(i,j)
(Aij-ki*kj/(2m)delta(ci,cj). The implementation here
only uses matrix multiplications and is quite efficient.
However, when checking the changes in the modularity it
is more efficient to use deltaModularity
Usage
1
modularity(G, C)
Arguments
G
a symmetric N-by-N numeric matrix representing
the weights of edges between the N nodes
C
a vector or factor of length N with numeric or
factor assignments
Value
A numeric value of the the modularity
See Also
yishaishimoni/phenoClust documentation built on May 4, 2019, 5:28 p.m.
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Description Usage Arguments Value See Also
Description
Modularity is defined as Q=1/(2m) * sum_(i,j)
(Aij-ki*kj/(2m)delta(ci,cj). The implementation here
only uses matrix multiplications and is quite efficient.
However, when checking the changes in the modularity it
is more efficient to use deltaModularity
Usage
1 | modularity(G, C)
|
Arguments
G |
a symmetric N-by-N numeric matrix representing the weights of edges between the N nodes |
C |
a vector or factor of length N with numeric or factor assignments |
Value
A numeric value of the the modularity
See Also
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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