MS_nodeBW {MetaboSignal} | R Documentation

## Get distribution of node betweeness

### Description

This function calculates the betweenness of each node of the network.

### Usage

    MS_nodeBW(network_table, mode = "all", normalized = TRUE)

### Arguments

`network_table` | three-column matrix where each row represents and edge between two nodes. See function "MS_keggNetwork( )".
`mode` | character constant indicating whether a directed ("out") or undirected ("all") network will be considered.
`normalized` | logical scalar indicating whether to normalize the betweeness scores. If TRUE, normalized betweenness scores will be returned. If FALSE, raw betweenness scores will be returned.

### Value

A numeric vector containing the betweenness of each node of the network. The function also produces and histogram showing the distribution of node betweenness.

### References

Csardi, G. & Nepusz, T. (2006). The igraph software package for complex network research. InterJournal, Complex Systems, 1695.

### Examples

    data(MetaboSignal_table)
    MS_nodeBW(MetaboSignal_table)

[Package MetaboSignal version 1.17.0 Index]