Gupta/gupta3
Linear programming matrix (A*A'), Anshul Gupta, anshul@watson.ibm.com
| Name |
gupta3 |
| Group |
Gupta |
| Matrix ID |
538 |
|
Num Rows
|
16,783 |
|
Num Cols
|
16,783 |
|
Nonzeros
|
9,323,427 |
|
Pattern Entries
|
9,323,427 |
|
Kind
|
Optimization Problem |
|
Symmetric
|
Yes |
|
Date
|
1996 |
|
Author
|
A. Gupta |
|
Editor
|
T. Davis |
| Structural Rank |
16,783 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
yes |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
1.540612e+03 |
| Minimum Singular Value |
2.086600e-33 |
| Condition Number |
7.383358e+35
|
| Rank |
2,881 |
| sprank(A)-rank(A) |
13,902 |
| Null Space Dimension |
13,902 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
