HB/orani678
UNSYMMETRIC MATRIX ORANI678 ST ERTAR 24OCT84
| Name |
orani678 |
| Group |
HB |
| Matrix ID |
224 |
|
Num Rows
|
2,529 |
|
Num Cols
|
2,529 |
|
Nonzeros
|
90,158 |
|
Pattern Entries
|
90,158 |
|
Kind
|
Economic Problem |
|
Symmetric
|
No |
|
Date
|
1984 |
|
Author
|
K. Pearson |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
2,529 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
700 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
7.1% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
3.198555e+01 |
| Minimum Singular Value |
3.338801e-03 |
| Condition Number |
9.579953e+03
|
| Rank |
2,529 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
