LiuWenzhuo/powersim
Power simulation matrix from Liu Wenzhuo, EPRI, China
| Name |
powersim |
| Group |
LiuWenzhuo |
| Matrix ID |
1212 |
|
Num Rows
|
15,838 |
|
Num Cols
|
15,838 |
|
Nonzeros
|
64,424 |
|
Pattern Entries
|
67,562 |
|
Kind
|
Power Network Problem |
|
Symmetric
|
No |
|
Date
|
2004 |
|
Author
|
W. Liu |
|
Editor
|
T. Davis |
| Structural Rank |
15,838 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
3,600 |
|
Strongly Connect Components
|
3,600 |
|
Num Explicit Zeros
|
3,138 |
|
Pattern Symmetry
|
59.1% |
|
Numeric Symmetry
|
53.4% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
7.500553e+04 |
| Minimum Singular Value |
1.627414e-04 |
| Condition Number |
4.608877e+08
|
| Rank |
15,838 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
