#14056: Distance matrix
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       Reporter:  azi           |         Owner:  jason, ncohen, rlm
           Type:  enhancement   |        Status:  new               
       Priority:  trivial       |     Milestone:  sage-5.7          
      Component:  graph theory  |    Resolution:                    
       Keywords:                |   Work issues:                    
Report Upstream:  N/A           |     Reviewers:                    
        Authors:                |     Merged in:                    
   Dependencies:                |      Stopgaps:                    
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Comment (by azi):

 Hm..

 LabeledMatrix class appears exactly as what we need - that would be nice!

 As for the "personal code" remark, I am not sure! The notion of the
 distance matrix is a standard one in graph theory
 (http://en.wikipedia.org/wiki/Distance_matrix). If we have the adjacency
 matrix, Kirchhoff matrix and incidence matrix I don't see a reason why we
 should not have the distance matrix as well.

 In addition, Mathematica has a function returning the distance matrix of a
 graph (http://mathworld.wolfram.com/GraphDistanceMatrix.html) hence I am
 not really sure it is just a personal thing of me :)

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/14056#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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