{
    matrix_id: '573',
    name: 'jan99jac060sc',
    group: 'Hollinger',
    description: 'Jacobian from Bank of Canada \'jan99\' model, oldstack 060, with scaling',
    author: 'P. Hollinger',
    editor: 'T. Davis',
    date: '2001',
    kind: 'economic problem',
    problem_2D_or_3D: '0',
    num_rows: '20614',
    num_cols: '20614',
    nonzeros: '111903',
    num_explicit_zeros: '15279',
    num_strongly_connected_components: '2754',
    num_dmperm_blocks: '2774',
    structural_full_rank: 'true',
    structural_rank: '20614',
    pattern_symmetry: '0.003',
    numeric_symmetry: '0.000',
    rb_type: 'real',
    structure: 'unsymmetric',
    cholesky_candidate: 'no',
    positive_definite: 'no',
    b_field: 'full 20614-by-1
',
    x_field: 'full 20614-by-1
',
    norm: '2.611473e+02',
    min_singular_value: '3.860192e-05',
    condition_number: '6.765138e+06',
    svd_rank: '20614',
    sprank_minus_rank: '0',
    null_space_dimension: '0',
    full_numerical_rank: 'yes',
    image_files: 'jan99jac060sc.png,jan99jac060sc_dmperm.png,jan99jac060sc_scc.png,jan99jac060sc_svd.png,jan99jac060sc_APlusAT_graph.gif,jan99jac060sc_graph.gif,',
}
