Pajek network: Graph Drawing contest 2002
Name GD02_b
Group Pajek
Matrix ID 1482
Num Rows 80
Num Cols 80
Nonzeros 232
Pattern Entries 232
Kind Directed Graph
Symmetric No
Date 2002
Author Graph Drawing Contest
Editor V. Batagelj
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 11
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 3.650332e+00
Minimum Singular Value 1.050126e-16
Condition Number 3.476091e+16
Rank 77
Null Space Dimension 3
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Pajek network converted to sparse adjacency matrix for inclusion in UF sparse 
matrix collection, Tim Davis.  For Pajek datasets, See V. Batagelj & A. Mrvar,                                
The original problem had 3D xyz coordinates, but all values of z were equal   
to 0.5, and have been removed.  This graph has 2D coordinates.