{
    matrix_id: '2185',
    name: 'relat8',
    group: 'JGD_Relat',
    description: 'Relations from Florent Hiver, Univ. Paris-Est Marne-La-Valle\'e',
    author: 'F. Hiver',
    editor: 'J.-G. Dumas',
    date: '2008',
    kind: 'combinatorial problem',
    problem_2D_or_3D: '0',
    num_rows: '345688',
    num_cols: '12347',
    nonzeros: '1334038',
    num_explicit_zeros: '0',
    num_strongly_connected_components: '11329',
    num_dmperm_blocks: '2',
    structural_full_rank: 'false',
    structural_rank: '12345',
    pattern_symmetry: '0.000',
    numeric_symmetry: '0.000',
    rb_type: 'integer',
    structure: 'rectangular',
    cholesky_candidate: 'no',
    positive_definite: 'no',
    notes: 'Relations from Florent Hiver, Univ. Paris-Est Marne-La-Valle\'e
From Jean-Guillaume Dumas\' Sparse Integer Matrix Collection,  
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html     
                                                              
http://www-igm.univ-mlv.fr/~hivert/                           
                                                              
                                                              
Filename in JGD collection: Relat/relat8.mat                  
',
    norm: '1.883258e+01',
    min_singular_value: '0',
    condition_number: 'Inf',
    svd_rank: '12289',
    sprank_minus_rank: '56',
    null_space_dimension: '58',
    full_numerical_rank: 'no',
    svd_gap: '5919160594026.152344',
    image_files: 'relat8.png,relat8_dmperm.png,relat8_scc.png,relat8_svd.png,relat8_graph.gif,',
}
