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
|