JGD_Homology/n3c6-b6

Simplicial complexes from Homology from Volkmar Welker.
Name n3c6-b6
Group JGD_Homology
Matrix ID 2103
Num Rows 6,435
Num Cols 5,005
Nonzeros 45,045
Pattern Entries 45,045
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 5,005
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 3.872983e+00
Minimum Singular Value 9.691147e-82
Condition Number 3.996414e+81
Rank 3,003
sprank(A)-rank(A) 2,002
Null Space Dimension 2,002
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/n3c6.b6.6435x5005.sms