HB/west0497

U RIGOROUS FLASH UNIT WITH RECYCLING ( CHEM. ENG. FROM WESTERBERG )
Name west0497
Group HB
Matrix ID 268
Num Rows 497
Num Cols 497
Nonzeros 1,721
Pattern Entries 1,727
Kind Chemical Process Simulation Problem
Symmetric No
Date 1983
Author A. Westerberg
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 497
Structural Rank Full true
Num Dmperm Blocks 294
Strongly Connect Components 2
Num Explicit Zeros 6
Pattern Symmetry 0.7%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 6.898487e+05
Minimum Singular Value 1.492995e-06
Condition Number 4.620569e+11
Rank 497
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB