ppie.compLambda {STRINGdb} | R Documentation

## ppie.compLambda

### Description

compute the number of expected interactions between a set of proteins.

### Usage

    ppie.compLambda(degrees, edgeNum)

### Arguments

`degrees` | vector containing the degrees of the nodes of a set of proteins
`edgeNum` | total number of edges of the entire graph

### Value

number of expected interactions

### Author(s)

Andrea Franceschini

### References

Pradines JR, Farutin V, Rowley S, Dancik V. Analyzing protein lists with large networks: edge-count probabilities in random graphs with given expected degrees. J. Comput. Biol. 2005;12:113-128. Franceschini, A et al. (2013). STRING v9.1: protein-protein interaction networks, with increased coverage and integration. In:Nucleic Acids Res. 2013 Jan;41(Database issue)

[Package STRINGdb version 1.20.0 Index]