giRaph (version 0.1-1)

incidenceMatrix: Incidence matrix representation of a graph

Description

Retrieve or set the incidence matrix representation of a graph

Usage

incidenceMatrix(object, ...)
incidenceMatrix(x, force = TRUE)<- value

Arguments

object

a graph object from which the representation should be retrieved

...

additional parameters to be used when retrieving the representation

x

a graph object in which the representation should be set

force

a logical value telling whether the representation should be set even if this amounts to changing the graph

value

an object of class "incidenceMatrix" containing the representation to be set

Value

• The function incidenceMatrix returns an object of class "incidenceMatrix" containing the incidence matrix representation to be retrieved. The function incidenceMatrix<- returns a graph object in which the incidence matrix representation has been set.

Details

The functions incidenceMatrix and incidenceMatrix<- are generic.

See Also

incidenceMatrix-class and generalGraph-class