JGD_Homology/ch6-6-b3

Simplicial complexes from Homology from Volkmar Welker.
Name ch6-6-b3
Group JGD_Homology
Matrix ID 2019
Num Rows 5,400
Num Cols 2,400
Nonzeros 21,600
Pattern Entries 21,600
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 2,400
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 4.242641e+00
Minimum Singular Value 2.414724e-16
Condition Number 1.756988e+16
Rank 1,985
sprank(A)-rank(A) 415
Null Space Dimension 415
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/ch6-6.b3.5400x2400.sms