Re: Re: A newbee to Mathematica
- To: mathgroup at smc.vnet.net
- Subject: [mg97235] Re: [mg97207] Re: A newbee to Mathematica
- From: Murray Eisenberg <murray at math.umass.edu>
- Date: Mon, 9 Mar 2009 01:02:36 -0500 (EST)
- Organization: Mathematics & Statistics, Univ. of Mass./Amherst
- References: <got87g$gel$1@smc.vnet.net> <200903081050.FAA21504@smc.vnet.net>
- Reply-to: murray at math.umass.edu
That plot is not showing the self-loops, nor is it labeling the edges
with the weights (which is what, I think, the original poster wanted).
Jens-Peer Kuska wrote:
> Hi,
>
> am = {{1, 0, 1, 2, 0, 1, 2}, {0, 0, 0, 0, 1, 1, 1}, {1, 0, 0, 1, 1, 1,
> 1}, {0, 3, 1, 4, 1, 0, 1}, {0, 1, 1, 1, 0, 1, 0}, {1, 1, 1, 0, 1,
> 0, 0}, {1, 1, 5, 1, 0, 0, 0}};
>
> GraphPlot3D[am]
>
> ??
>
> Regards
> Jens
>
> Nishant wrote:
>> Hi I have just started using mathematica,and therefore have a very silly question that needs an answer.
>> I am trying to run this:
>> Needs["GraphUtilities`"]
>> Needs["Combinatorica`"]
>> am = {{1, 0, 1, 2, 0, 1, 2}, {0, 0, 0, 0, 1, 1, 1}, {1, 0, 0, 1, 1, 1,
>> 1}, {0, 3, 1, 4, 1, 0, 1}, {0, 1, 1, 1, 0, 1, 0}, {1, 1, 1, 0, 1,
>> 0, 0}, {1, 1, 5, 1, 0, 0, 0}};
>>
>> MatrixForm[am]
>> g[FromAdjacencyMatrix[am, EdgeWeight], VertexLabeling -> True,
>> EdgeLabeling -> True]
>> GraphPlot3D[g]
>> I am getting this error message:
>> GraphPlot3D::grph:Graph:<11,7,Undirected> is not a valid graph.
>>
>> BASICALLY what I want to do is to generate a 3d graph from a given adjacency matrix,with the elements of the matrix showing the weights of each edge as is provided in FromAdjacencyMatrix[g,Edgeweight]
>>
>> Thank you for helping me out
>>
>
--
Murray Eisenberg murray at math.umass.edu
Mathematics & Statistics Dept.
Lederle Graduate Research Tower phone 413 549-1020 (H)
University of Massachusetts 413 545-2859 (W)
710 North Pleasant Street fax 413 545-1801
Amherst, MA 01003-9305
- References:
- Re: A newbee to Mathematica
- From: Jens-Peer Kuska <kuska@informatik.uni-leipzig.de>
- Re: A newbee to Mathematica