Pajek/divorce graph

Matrix: Pajek/divorce

Description: Pajek network: divorce laws in the 50 US states


  • UF Sparse Matrix Collection
  • Matrix group: Pajek
  • Click here for a description of the Pajek group.
  • Click here for a list of all matrices
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  • download as a MATLAB mat-file, file size: 1 KB. Use UFget(1460) or UFget('Pajek/divorce') in MATLAB.
  • download in Matrix Market format
  • download in Rutherford/Boeing format

    Pajek/divorce

    Matrix properties
    number of rows50
    number of columns9
    nonzeros225
    structural full rank?yes
    structural rank9
    # of blocks from dmperm1
    # strongly connected comp.1
    entries not in dmperm blocks0
    explicit zero entries0
    nonzero pattern symmetry 0%
    numeric value symmetry 0%
    typebinary
    structurerectangular
    Cholesky candidate?no
    positive definite?no

    author
    editorV. Batagelj
    date2006
    kindbipartite graph
    2D/3D problem?no

    Additional fieldssize and type
    colnamefull 9-by-8
    rownamefull 50-by-14

    Notes:

    ------------------------------------------------------------------------------
    Pajek network converted to sparse adjacency matrix for inclusion in UF sparse 
    matrix collection, Tim Davis.  For Pajek datasets, See V. Batagelj & A. Mrvar,
    http://vlado.fmf.uni-lj.si/pub/networks/data/.                                
    ------------------------------------------------------------------------------
     http://www.stat.lsa.umich.edu/~faraway/stat503/labs/                         
    

    Ordering statistics:AMD METIS
    nnz(V) for QR, upper bound nnz(L) for LU269 392
    nnz(R) for QR, upper bound nnz(U) for LU45 45

    Maintained by Tim Davis, last updated 05-Nov-2008.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.