getNodesIn function

Extract Nodes from Communities

This function returns node names that belong to sets of communities.

getNodesIn(x, clusterids = 1, type = "names")

Arguments

• x: An object of class linkcomm or OCG.
• clusterids: An integer vector of community IDs. Defaults to community 1.
• type: A character string specifying how nodes are returned. Can be one of "names" or "indices".

Returns

A character vector of node names (if type is "names") or a numerical vector of node indices (if type is "indices").

References

Kalinka, A.T. and Tomancak, P. (2011). linkcomm: an R package for the generation, visualization, and analysis of link communities in networks of arbitrary size and type. Bioinformatics 27 , 2011-2012.

Author(s)

Alex T. Kalinka alex.t.kalinka@gmail.com

Examples

## Generate graph and extract link communities.
g <- swiss[,3:4]
lc <- getLinkCommunities(g)

## Get nodes from community 1.
getNodesIn(lc)