met.ri.single: R-Index
In SebastianSosa/ant: Animal Network Toolkit Software

met.ri.single

R Documentation

R-Index

Description

Calculate for all the vertices the node metric call R-Index.

Usage

met.ri.single(M, df = NULL, dfid = NULL)

Arguments

`M`	a square adjacency matrix.
`df`	a data frame of same length of the input matrix.
`dfid`	an integer indicating the column of individual ids in argument df

Details

R-Index of vertice i is the outstrength of node i divided by the met.strength of node i. Such node metric atempt to measur if an individual have more tendency to receive or emit edges.

Value

Integer vector of each vertices R-Index values. If the adjacency matrix is binary it will return the binari R-index. If the adjacency matrix is weigthed it will return the binari R-index.