Qaplib/lp_nug12
Netlib LP problem nug12: minimize c'*x, where Ax=b, lo<=x<=hi
| Name |
lp_nug12 |
| Group |
Qaplib |
| Matrix ID |
797 |
|
Num Rows
|
3,192 |
|
Num Cols
|
8,856 |
|
Nonzeros
|
38,304 |
|
Pattern Entries
|
38,304 |
|
Kind
|
Linear Programming Problem |
|
Symmetric
|
No |
|
Date
|
1995 |
|
Author
|
M. Resende |
|
Editor
|
M. Resende |
| Structural Rank |
3,192 |
| 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
|
integer |
| SVD Statistics |
| Matrix Norm |
8.725180e+00 |
| Minimum Singular Value |
1.030224e-15 |
| Condition Number |
8.469205e+15
|
| Rank |
2,794 |
| sprank(A)-rank(A) |
398 |
| Null Space Dimension |
398 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
