Matrix: SNAP/roadNet-PA

Description: Road network of Pennsylvania

SNAP/roadNet-PA graph
(undirected graph drawing)


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  • download as a MATLAB mat-file, file size: 7 MB. Use UFget(2318) or UFget('SNAP/roadNet-PA') in MATLAB.
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    Matrix properties
    number of rows1,090,920
    number of columns1,090,920
    # strongly connected comp.3,034
    explicit zero entries0
    nonzero pattern symmetrysymmetric
    numeric value symmetrysymmetric
    Cholesky candidate?no
    positive definite?no

    authorJ. Leskovec, K. Lang, A. Dasgupta, M. Mahoney
    editorJ. Leskovec
    kindundirected graph
    2D/3D problem?no


    Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,     
    Jure Leskovec                         
    email jure at                                                  
    Pennsylvania road network                                                      
    Dataset information                                                            
    This is a road network of Pennsylvania. Intersections and endpoints are        
    represented by nodes, and the roads connecting these intersections or endpoints
    are represented by undirected edges.                                           
    Dataset statistics                                                             
    Nodes   1088092                                                                
    Edges   3083796                                                                
    Nodes in largest WCC    1087562 (1.000)                                        
    Edges in largest WCC    3083028 (1.000)                                        
    Nodes in largest SCC    1087562 (1.000)                                        
    Edges in largest SCC    3083028 (1.000)                                        
    Average clustering coefficient  0.0465                                         
    Number of triangles     67150                                                  
    Fraction of closed triangles    0.05941                                        
    Diameter (longest shortest path)    782                                        
    90-percentile effective diameter    5.3e+002                                   
    Source (citation)                                                              
    J. Leskovec, K. Lang, A. Dasgupta, M. Mahoney. Community Structure in Large    
    Networks: Natural Cluster Sizes and the Absence of Large Well-Defined Clusters., 2008.                                                     
    File    Description                                                            
    roadNet-PA.txt.gz   Pennsylvania road network                                  

    For a description of the statistics displayed above, click here.

    Maintained by Tim Davis, last updated 12-Mar-2014.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.