JGD_Homology/ch5-5-b3

Simplicial complexes from Homology from Volkmar Welker.
Name ch5-5-b3
Group JGD_Homology
Matrix ID 2015
Num Rows 600
Num Cols 600
Nonzeros 2,400
Pattern Entries 2,400
Kind Combinatorial Problem
Symmetric No
Date 2008
Author V. Welker
Editor J.-G. Dumas
Structural Rank 600
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 2.2%
Numeric Symmetry 1.4%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.162278e+00
Minimum Singular Value 6.040714e-19
Condition Number 5.234940e+18
Rank 424
sprank(A)-rank(A) 176
Null Space Dimension 176
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/ch5-5.b3.600x600.sms