Mallya/lhr17
Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr
| Name |
lhr17 |
| Group |
Mallya |
| Matrix ID |
746 |
|
Num Rows
|
17,576 |
|
Num Cols
|
17,576 |
|
Nonzeros
|
379,761 |
|
Pattern Entries
|
381,975 |
|
Kind
|
Chemical Process Simulation Problem |
|
Symmetric
|
No |
|
Date
|
1994 |
|
Author
|
J. Mallya |
|
Editor
|
T. Davis |
| Structural Rank |
17,576 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1,807 |
|
Strongly Connect Components
|
31 |
|
Num Explicit Zeros
|
2,214 |
|
Pattern Symmetry
|
0.2% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.991276e+01 |
| Minimum Singular Value |
4.717211e-23 |
| Condition Number |
4.221299e+23
|
| Rank |
17,182 |
| sprank(A)-rank(A) |
394 |
| Null Space Dimension |
394 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
