Bai/ck104
CHUCK MATRIX (MULTIPLE EIGENVALUES) J. CULLUM
| Name |
ck104 |
| Group |
Bai |
| Matrix ID |
306 |
|
Num Rows
|
104 |
|
Num Cols
|
104 |
|
Nonzeros
|
992 |
|
Pattern Entries
|
992 |
|
Kind
|
2D/3D Problem |
|
Symmetric
|
No |
|
Date
|
1986 |
|
Author
|
J. Cullum |
|
Editor
|
Z. Bai, D. Day, J. Demmel, J. Dongarra |
| Structural Rank |
104 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
2 |
|
Strongly Connect Components
|
2 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
5.732038e+00 |
| Minimum Singular Value |
1.048818e-03 |
| Condition Number |
5.465239e+03
|
| Rank |
104 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
