Grund/bayer04

Unsymmetric Matrix bayer04, Bayer AG, F. Grund, Aug 1995.
Name bayer04
Group Grund
Matrix ID 455
Num Rows 20,545
Num Cols 20,545
Nonzeros 85,537
Pattern Entries 159,082
Kind Chemical Process Simulation Problem
Symmetric No
Date 1997
Author Bayer
Editor F. Grund
Structural Rank 20,545
Structural Rank Full true
Num Dmperm Blocks 8,168
Strongly Connect Components 6
Num Explicit Zeros 73,545
Pattern Symmetry 0.2%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.379604e+09
Minimum Singular Value 2.115372e-19
Condition Number 1.597641e+28
Rank 14,831
sprank(A)-rank(A) 5,714
Null Space Dimension 5,714
Full Numerical Rank? no
Download Singular Values MATLAB