Combinatorica`
Combinatorica`
IncidenceMatrix
As of Version 10, most of the functionality of the Combinatorica package is built into the Wolfram System. »
IncidenceMatrix[g]
returns the 
-matrix of graph 
, which has a row for each vertex and a column for each edge and 
if and only if vertex 
is incident upon edge 
. For a directed graph, 
if edge 
is outgoing from 
.
Details and Options
- IncidenceMatrix functionality is now available in the built-in Wolfram Language function IncidenceMatrix.
- To use IncidenceMatrix, you first need to load the Combinatorica Package using Needs["Combinatorica`"].
Wolfram Research (2012), IncidenceMatrix, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/IncidenceMatrix.html.
Text
Wolfram Research (2012), IncidenceMatrix, Wolfram Language function, https://reference.wolfram.com/language/Combinatorica/ref/IncidenceMatrix.html.
CMS
Wolfram Language. 2012. "IncidenceMatrix." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/Combinatorica/ref/IncidenceMatrix.html.
APA
Wolfram Language. (2012). IncidenceMatrix. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/Combinatorica/ref/IncidenceMatrix.html