dnet (version 1.1.7)

dDAGreverse: Function to reverse the edge direction of a direct acyclic graph (DAG)

Description

dDAGreverse is supposed to reverse the edge direction of a direct acyclic graph (DAG; an ontology). The return graph remains all attributes associated on nodes and edges.

Usage

dDAGreverse(g)

Arguments

g

an object of class "igraph" or "graphNEL"

Value

• gr: a graph being reversed, an object of class "igraph" or "graphNEL"

See Also

dDAGreverse

Examples

# NOT RUN {
# 1) load HPPA as igraph object
ig.HPPA <-dRDataLoader(RData='ig.HPPA')
g <- ig.HPPA

# 2) the graph with reverse edge direction
gr <- dDAGreverse(g)
gr
# }