makeConnected {RBGL} | R Documentation

## makeConnected

### Description

makeConnected description

### Usage

    makeConnected(g)

### Arguments

`g` | instance of class graphNEL from Bioconductor graph class

### Details

a graphNEL instance with a minimal set of edges added to achieve connectedness.

### Value

an instance of graphNEL

### Author(s)

Li Long <li.long@isb-sib.ch>

### References

Boost Graph Library ( www.boost.org/libs/graph/doc/index.html )

The Boost Graph Library: User Guide and Reference Manual; by Jeremy G. Siek, Lie-Quan Lee, and Andrew Lumsdaine; (Addison-Wesley, Pearson Education Inc., 2002), xxiv+321pp. ISBN 0-201-72914-8

### Examples

    V <- LETTERS[1:11]
    g <- new("graphNEL", nodes=V, edgemode="undirected")
    g <- addEdge(V[1+0], V[1+1], g)
    g <- addEdge(V[1+2], V[3+1], g)
    g <- addEdge(V[1+3], V[4+1], g)
    g <- addEdge(V[1+5], V[6+1], g)
    g <- addEdge(V[1+6], V[7+1], g)
    g <- addEdge(V[1+8], V[9+1], g)
    g <- addEdge(V[1+9], V[10+1], g)
    g <- addEdge(V[1+10], V[8+1], g)

    x5 <- makeConnected(g)
    x5

[Package RBGL version 1.70.0 Index]