Nasa/barth5
BARTH5: Nasa matrix, but with a diagonal added to the original matrix
| Name |
barth5 |
| Group |
Nasa |
| Matrix ID |
756 |
|
Num Rows
|
15,606 |
|
Num Cols
|
15,606 |
|
Nonzeros
|
61,484 |
|
Pattern Entries
|
61,484 |
|
Kind
|
Duplicate Structural Problem |
|
Symmetric
|
No |
|
Date
|
1995 |
|
Author
|
NASA |
|
Editor
|
G. Kumfert, A. Pothen |
| Structural Rank |
15,606 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1,155 |
|
Strongly Connect Components
|
1,155 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
4.227673e+00 |
| Minimum Singular Value |
7.224696e-11 |
| Condition Number |
5.851696e+10
|
| Rank |
15,606 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
