VanVelzen/Zd_Jac2_db

Chemical process simulation, Nils van Velzen (diagonal blocks only)
Name Zd_Jac2_db
Group VanVelzen
Matrix ID 1337
Num Rows 22,835
Num Cols 22,835
Nonzeros 676,439
Pattern Entries 676,439
Kind Chemical Process Simulation Problem
Symmetric No
Date 2006
Author N. van Velzen
Editor T. Davis
Structural Rank 22,835
Structural Rank Full true
Num Dmperm Blocks 9,833
Strongly Connect Components 9,833
Num Explicit Zeros 0
Pattern Symmetry 30.4%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.376361e+09
Minimum Singular Value 2.319336e-10
Condition Number 5.934288e+18
Rank 22,360
sprank(A)-rank(A) 475
Null Space Dimension 475
Full Numerical Rank? no
Download Singular Values MATLAB