VanVelzen/std1_Jac3_db
Chemical process simulation, Nils van Velzen (diagonal blocks only)
| Name |
std1_Jac3_db |
| Group |
VanVelzen |
| Matrix ID |
1335 |
|
Num Rows
|
21,982 |
|
Num Cols
|
21,982 |
|
Nonzeros
|
531,826 |
|
Pattern Entries
|
531,826 |
|
Kind
|
Chemical Process Simulation Problem |
|
Symmetric
|
No |
|
Date
|
2006 |
|
Author
|
N. van Velzen |
|
Editor
|
T. Davis |
| Structural Rank |
21,982 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
11,091 |
|
Strongly Connect Components
|
11,091 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
35.9% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
4.826864e+11 |
| Minimum Singular Value |
1.164485e-11 |
| Condition Number |
4.145062e+22
|
| Rank |
8,940 |
| sprank(A)-rank(A) |
13,042 |
| Null Space Dimension |
13,042 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
