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
|