Mittelmann/spal_004
Linear programming problem (H. Mittelman test set)
| Name |
spal_004 |
| Group |
Mittelmann |
| Matrix ID |
1674 |
|
Num Rows
|
10,203 |
|
Num Cols
|
321,696 |
|
Nonzeros
|
46,168,124 |
|
Pattern Entries
|
46,168,124 |
|
Kind
|
Linear Programming Problem |
|
Symmetric
|
No |
|
Date
|
2005 |
|
Author
|
|
|
Editor
|
H. Mittelmann |
| Structural Rank |
10,203 |
| 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 |
1.442939e-01 |
| Minimum Singular Value |
3.663223e-06 |
| Condition Number |
3.938987e+04
|
| Rank |
10,203 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
