MathWorks/Sieber
Default tol and symtol not sufficient. Jan Sieber, Univ Bristol
| Name |
Sieber |
| Group |
MathWorks |
| Matrix ID |
1378 |
|
Num Rows
|
2,290 |
|
Num Cols
|
2,290 |
|
Nonzeros
|
14,873 |
|
Pattern Entries
|
14,873 |
|
Kind
|
Counter Example Problem |
|
Symmetric
|
No |
|
Date
|
2006 |
|
Author
|
Sieber |
|
Editor
|
T. Davis |
| Structural Rank |
2,290 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
72.7% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
4.083798e+05 |
| Minimum Singular Value |
8.851824e-04 |
| Condition Number |
4.613510e+08
|
| Rank |
2,290 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
