HB/west1505

U 11 STAGE COLUMN SECTION, ALL SECTIONS RIGOROUS ( CHEM. ENG. )
Name west1505
Group HB
Matrix ID 271
Num Rows 1,505
Num Cols 1,505
Nonzeros 5,414
Pattern Entries 5,445
Kind Chemical Process Simulation Problem
Symmetric No
Date 1983
Author A. Westerberg
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 1,505
Structural Rank Full true
Num Dmperm Blocks 405
Strongly Connect Components 1
Num Explicit Zeros 31
Pattern Symmetry 0.1%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.191277e+05
Minimum Singular Value 2.003300e-07
Condition Number 1.593010e+12
Rank 1,505
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB