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
|