Mallya/lhr04
Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr
| Name |
lhr04 |
| Group |
Mallya |
| Matrix ID |
736 |
|
Num Rows
|
4,101 |
|
Num Cols
|
4,101 |
|
Nonzeros
|
81,057 |
|
Pattern Entries
|
82,682 |
|
Kind
|
Chemical Process Simulation Problem |
|
Symmetric
|
No |
|
Date
|
1994 |
|
Author
|
J. Mallya |
|
Editor
|
T. Davis |
| Structural Rank |
4,101 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
443 |
|
Strongly Connect Components
|
31 |
|
Num Explicit Zeros
|
1,625 |
|
Pattern Symmetry
|
1.5% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.341414e+01 |
| Minimum Singular Value |
3.254126e-18 |
| Condition Number |
4.122194e+18
|
| Rank |
4,096 |
| sprank(A)-rank(A) |
5 |
| Null Space Dimension |
5 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
