HB/fs_183_6
UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX
| Name |
fs_183_6 |
| Group |
HB |
| Matrix ID |
144 |
|
Num Rows
|
183 |
|
Num Cols
|
183 |
|
Nonzeros
|
1,000 |
|
Pattern Entries
|
1,069 |
|
Kind
|
Subsequent 2D/3D Problem |
|
Symmetric
|
No |
|
Date
|
1983 |
|
Author
|
A. Curtis |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
183 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
37 |
|
Strongly Connect Components
|
37 |
|
Num Explicit Zeros
|
69 |
|
Pattern Symmetry
|
41.8% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.180839e+09 |
| Minimum Singular Value |
6.799008e-03 |
| Condition Number |
1.736781e+11
|
| Rank |
183 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
