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brainGraph (version 0.72.0)

rich.club.norm: Calculate the normalized rich club coefficient

Description

This function will (optionally) generate a number of random graphs, calculate their rich club coefficients ($\phi$), and return $\phi$ of the graph of interest divided by the mean across random graphs, i.e. $\phi_{norm}$. If random graphs have already been generated, you can supply a list as an argument (since graph generation is time consuming).

Usage

rich.club.norm(g, N = 100, rand = NULL, ...)

Arguments

g
An igraph graph object
N
The number of random graphs to generate (default: 100)
rand
A list of igraph graph objects, if random graphs have already been generated (default: NULL)
...
Other parameters (passed to rich.club.coeff)

Value

A list with four elements: A list with four elements:

References

Colizza V., Flammini A., Serrano M.A., Vespignani A. (2006) Detecting rich-club ordering in complex networks. Nature Physics, 2:110-115.

See Also

rich.club.coeff, sim.rand.graph.par