HB/fs_760_2
UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX
Name |
fs_760_2 |
Group |
HB |
Matrix ID |
153 |
Num Rows
|
760 |
Num Cols
|
760 |
Nonzeros
|
5,739 |
Pattern Entries
|
5,976 |
Kind
|
Subsequent 2D/3D Problem |
Symmetric
|
No |
Date
|
1983 |
Author
|
A. Curtis |
Editor
|
I. Duff, R. Grimes, J. Lewis |
Structural Rank |
760 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
17 |
Strongly Connect Components
|
17 |
Num Explicit Zeros
|
237 |
Pattern Symmetry
|
65.1% |
Numeric Symmetry
|
0% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
3.097873e+08 |
Minimum Singular Value |
2.066269e-08 |
Condition Number |
1.499259e+16
|
Rank |
411 |
sprank(A)-rank(A) |
349 |
Null Space Dimension |
349 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|