Mittelmann/fome20
Linear programming problem (H. Mittelmann test set)
| Name |
fome20 |
| Group |
Mittelmann |
| Matrix ID |
1668 |
|
Num Rows
|
33,874 |
|
Num Cols
|
108,175 |
|
Nonzeros
|
232,647 |
|
Pattern Entries
|
232,647 |
|
Kind
|
Linear Programming Problem |
|
Symmetric
|
No |
|
Date
|
2005 |
|
Author
|
|
|
Editor
|
H. Mittelmann |
| Structural Rank |
33,798 |
| Structural Rank Full |
false |
|
Num Dmperm Blocks
|
853 |
|
Strongly Connect Components
|
77 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
integer |
| SVD Statistics |
| Matrix Norm |
9.854167e+00 |
| Minimum Singular Value |
0 |
| Condition Number |
Inf
|
| Rank |
33,787 |
| sprank(A)-rank(A) |
11 |
| Null Space Dimension |
87 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
