JGD_Homology/ch7-8-b3

Simplicial complexes from Homology from Volkmar Welker.
Name ch7-8-b3
Group JGD_Homology
Matrix ID 2032
Num Rows 58,800
Num Cols 11,760
Nonzeros 235,200
Pattern Entries 235,200
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 11,760
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 5.916080e+00
Minimum Singular Value 1.555648e-15
Condition Number 3.802968e+15
Rank 10,639
sprank(A)-rank(A) 1,121
Null Space Dimension 1,121
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
Simplicial complexes from Homology from Volkmar Welker.      
From Jean-Guillaume Dumas' Sparse Integer Matrix Collection, 
http://ljk.imag.fr/membres/Jean-Guillaume.Dumas/simc.html    
                                                             
http://www.mathematik.uni-marburg.de/~welker/                
                                                             
Filename in JGD collection: Homology/ch7-8.b3.58800x11760.sms