Sandia/oscil_dcop_20
Sandia/oscil_dcop_20 circuit simulation matrix. Sandia National Lab.
| Name |
oscil_dcop_20 |
| Group |
Sandia |
| Matrix ID |
1131 |
|
Num Rows
|
430 |
|
Num Cols
|
430 |
|
Nonzeros
|
1,544 |
|
Pattern Entries
|
1,544 |
|
Kind
|
Subsequent Circuit Simulation Problem |
|
Symmetric
|
No |
|
Date
|
2003 |
|
Author
|
R. Hoekstra |
|
Editor
|
T. Davis |
| Structural Rank |
430 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
31 |
|
Strongly Connect Components
|
9 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
97.6% |
|
Numeric Symmetry
|
69.8% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
2.001004e+06 |
| Minimum Singular Value |
4.516597e-10 |
| Condition Number |
4.430336e+15
|
| Rank |
427 |
| sprank(A)-rank(A) |
3 |
| Null Space Dimension |
3 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
