Toledo/deltaX
high fillin with exact partial pivoting
| Name |
deltaX |
| Group |
Toledo |
| Matrix ID |
1332 |
|
Num Rows
|
68,600 |
|
Num Cols
|
21,961 |
|
Nonzeros
|
247,424 |
|
Pattern Entries
|
247,424 |
|
Kind
|
Counter Example Problem |
|
Symmetric
|
No |
|
Date
|
2006 |
|
Author
|
S. Toledo |
|
Editor
|
T. Davis |
| Structural Rank |
21,961 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
5.152579e+01 |
| Minimum Singular Value |
4.434154e-15 |
| Condition Number |
1.162021e+16
|
| Rank |
21,957 |
| sprank(A)-rank(A) |
4 |
| Null Space Dimension |
4 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
