Mathematica 9 is now available
Services & Resources / Wolfram Forums
-----
 /
MathGroup Archive
2005
*January
*February
*March
*April
*May
*June
*July
*August
*September
*October
*November
*December
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2005

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Directed Graph from Adjacency Matrix

  • To: mathgroup at smc.vnet.net
  • Subject: [mg58797] Re: Directed Graph from Adjacency Matrix
  • From: yehuda ben-shimol <bsyehuda at gmail.com>
  • Date: Tue, 19 Jul 2005 04:10:05 -0400 (EDT)
  • References: <200507180721.DAA23417@smc.vnet.net>
  • Reply-to: yehuda ben-shimol <bsyehuda at gmail.com>
  • Sender: owner-wri-mathgroup at wolfram.com

You need to use the option Type->Directed
look at the following code
<< DiscreteMath`Combinatorica`
(g = FromAdjacencyMatrix[{{0, 1,
 0}, {0, 0, 1}, {1, 0, 0}}, Type -> Directed]) // ShowGraph
good luck
yehuda

On 7/18/05, confused <gtg368j at mail.gatech.edu> wrote:
> I am new to Mathematica.  Here is my question.  How would I get a
> directed graph from an adjacency matrix?  For instance, the 3x3 matrix
> {{0,1,0},{0,0,1},{1,0,0}} defines a directed 3-cycle, but when I try to
> turn it into a graph using FromAdjacencyMatrix, Mathematica returns a
> graph with only two edges.
> 
> Thank you.
> 
>


  • Prev by Date: Re: Directed Graph from Adjacency Matrix
  • Next by Date: Re: benchmark
  • Previous by thread: Directed Graph from Adjacency Matrix
  • Next by thread: Re: Directed Graph from Adjacency Matrix