HB/west2021

U 15 STAGE COLUMN SECTIONS, ALL SECTIONS RIGOROUS ( CHEM. ENG. )
Name west2021
Group HB
Matrix ID 272
Num Rows 2,021
Num Cols 2,021
Nonzeros 7,310
Pattern Entries 7,353
Kind Chemical Process Simulation Problem
Symmetric No
Date 1983
Author A. Westerberg
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 2,021
Structural Rank Full true
Num Dmperm Blocks 522
Strongly Connect Components 1
Num Explicit Zeros 43
Pattern Symmetry 0.3%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.190857e+05
Minimum Singular Value 2.447674e-07
Condition Number 1.303628e+12
Rank 2,021
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB