subg: Subgraph of a graph.

In RedeR: Interactive visualization and manipulation of nested networks

Description

Creates a subgraph containing only nodes specified from a data frame, including all edges among neighbors.

Usage

subg(g, dat, refcol=1, maincomp=TRUE, connected=TRUE, transdat=TRUE)

Arguments

g	An igraph object.
dat	A data frame with node ids and attributes to be mapped to 'g'.
refcol	The reference column (node ids) in the 'dat' object.
maincomp	Logical value, whether to return only the main component of the subgraph.
connected	Logical value, whether to return only connected nodes.
transdat	Logical value, whether to transfer node attributes from the 'dat' object to the subgraph.

Value

Returns a igraph object.

Author(s)

Mauro Castro

Examples

data(hs.inter)
data(ER.deg)
#subnet <- subg(g=hs.inter, dat=ER.deg$dat, refcol=1)

RedeR documentation built on Nov. 8, 2020, 7:45 p.m.