vulnerability {brainGraph}R Documentation

Calculate graph vulnerability

Description

This function calculates the vulnerability of the vertices of a graph. Here, vulnerability is considered to be the proportional drop in global efficiency when a given vertex is removed from the graph. The vulnerability of the graph is considered the maximum across all vertices.

Usage

vulnerability(g, use.parallel = TRUE, weighted = FALSE)

Arguments

g

An igraph graph object

use.parallel

Logical indicating whether or not to use foreach (default: TRUE)

weighted

Logical indicating whether weighted efficiency should be calculated (default: FALSE)

Value

A numeric vector of length equal to the vertex count of g

Author(s)

Christopher G. Watson, cgwatson@bu.edu

References

Latora, V. and Marchiori, M. (2005) Variability and protection of infrastructure networks. Physical Review E, 71, 015103. https://dx.doi.org/10.1103/physreve.71.015103

See Also

efficiency


[Package brainGraph version 3.0.0 Index]