Bai/lop163
SPARSE STOCHASTIC TEST MATRIX IN LOPSI
| Name |
lop163 |
| Group |
Bai |
| Matrix ID |
313 |
|
Num Rows
|
163 |
|
Num Cols
|
163 |
|
Nonzeros
|
935 |
|
Pattern Entries
|
935 |
|
Kind
|
Statistical/Mathematical Problem |
|
Symmetric
|
No |
|
Date
|
1978 |
|
Author
|
W. Stewart |
|
Editor
|
Z. Bai, D. Day, J. Demmel, J. Dongarra |
| Structural Rank |
163 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
45.1% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.131655e+00 |
| Minimum Singular Value |
4.092970e-08 |
| Condition Number |
2.764876e+07
|
| Rank |
163 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
