{
    matrix_id: '1494',
    name: 'GD97_c',
    group: 'Pajek',
    description: 'Pajek network: Graph Drawing contest 1997',
    author: 'Graph Drawing Contest',
    editor: 'V. Batagelj',
    date: '1997',
    kind: 'directed multigraph',
    problem_2D_or_3D: '0',
    num_rows: '452',
    num_cols: '452',
    nonzeros: '460',
    num_explicit_zeros: '0',
    num_strongly_connected_components: '452',
    pattern_symmetry: '0.000',
    numeric_symmetry: '0.000',
    rb_type: 'integer',
    structure: 'unsymmetric',
    cholesky_candidate: 'no',
    positive_definite: 'no',
    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/.                                
------------------------------------------------------------------------------
',
    aux_fields: 'coord: full 452-by-3
',    norm: '2.887962e+01',
    min_singular_value: '0',
    condition_number: 'Inf',
    svd_rank: '63',
    null_space_dimension: '389',
    full_numerical_rank: 'no',
    svd_gap: '48085524022522.023438',
    image_files: 'GD97_c.png,GD97_c_gplot.png,GD97_c_scc.png,GD97_c_svd.png,GD97_c_APlusAT_graph.gif,GD97_c_graph.gif,',
}
