HB/ibm32
UNSYMMETRIC PATTERN ON LEAFLET ADVERTISING IBM 1971 CONFERENCE
| Name | ibm32 | 
| Group | HB | 
| Matrix ID | 168 | 
| Num Rows | 32 | 
| Num Cols | 32 | 
| Nonzeros | 126 | 
| Pattern Entries | 126 | 
| Kind | Directed Graph | 
| Symmetric | No | 
| Date | 1971 | 
| Author | IBM | 
| Editor | A. Curtis, I. Duff, J. Reid | 
 
 
| Structural Rank |  | 
| Structural Rank Full |  | 
| Num Dmperm Blocks |  | 
| Strongly Connect Components | 1 | 
| Num Explicit Zeros | 0 | 
| Pattern Symmetry | 8.5% | 
| Numeric Symmetry | 8.5% | 
| Cholesky Candidate | no | 
| Positive Definite | no | 
| Type | binary | 
 
| SVD Statistics | 
| Matrix Norm | 4.593605e+00 | 
| Minimum Singular Value | 1.136707e-02 | 
| Condition Number | 4.041151e+02 | 
| Rank | 32 | 
| sprank(A)-rank(A) |  | 
| Null Space Dimension | 0 | 
| Full Numerical Rank? | yes | 
| Download Singular Values | MATLAB |