HB/west0479
U 8 STAGE COLUMN SECTION, ALL SECTIONS RIGOROUS ( CHEM. ENG. )
| Name |
west0479 |
| Group |
HB |
| Matrix ID |
267 |
|
Num Rows
|
479 |
|
Num Cols
|
479 |
|
Nonzeros
|
1,888 |
|
Pattern Entries
|
1,910 |
|
Kind
|
Chemical Process Simulation Problem |
|
Symmetric
|
No |
|
Date
|
1983 |
|
Author
|
A. Westerberg |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
479 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
166 |
|
Strongly Connect Components
|
2 |
|
Num Explicit Zeros
|
22 |
|
Pattern Symmetry
|
1.4% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
3.189518e+05 |
| Minimum Singular Value |
9.806680e-07 |
| Condition Number |
3.252393e+11
|
| Rank |
479 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
