Matrix: Pajek/Tina_AskCal

Description: Pajek network: student govt, Univ. Ljubljana, 1992 (ask opin., recall)

Pajek/Tina_AskCal graph Pajek/Tina_AskCal graph
(bipartite graph drawing) (graph drawing of A+A')

scc of Pajek/Tina_AskCal

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  • Matrix group: Pajek
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  • download as a MATLAB mat-file, file size: 943 bytes. Use UFget(1525) or UFget('Pajek/Tina_AskCal') in MATLAB.
  • download in Matrix Market format, file size: 752 bytes.
  • download in Rutherford/Boeing format, file size: 788 bytes.

    Matrix properties
    number of rows11
    number of columns11
    # strongly connected comp.4
    explicit zero entries0
    nonzero pattern symmetry 28%
    numeric value symmetry 28%
    Cholesky candidate?no
    positive definite?no

    authorV. Batagelj
    editorV. Batagelj
    kinddirected graph
    2D/3D problem?no

    Additional fieldssize and type
    nodenamefull 11-by-10


    Pajek network converted to sparse adjacency matrix for inclusion in UF sparse 
    matrix collection, Tim Davis.  For Pajek datasets, See V. Batagelj & A. Mrvar,                                
     STUDENT GOVERNMENT OF UNIVERSITY OF LJUBLJANA (Hlebec 1992)                  
     asking for an opinion, recall                                                

    SVD-based statistics:
    null space dimension2
    full numerical rank?no
    singular value gap2.17156e+15

    singular values (MAT file):click here
    SVD method used:s = svd (full (A))

    Pajek/Tina_AskCal svd

    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.