Shen/shermanACa
From Kai Shen, UCSB (now at kshen@cs.rochester.edu)
| Name |
shermanACa |
| Group |
Shen |
| Matrix ID |
900 |
|
Num Rows
|
3,432 |
|
Num Cols
|
3,432 |
|
Nonzeros
|
25,220 |
|
Pattern Entries
|
25,220 |
|
Kind
|
2D/3D Problem |
|
Symmetric
|
No |
|
Date
|
2003 |
|
Author
|
K. Shen |
|
Editor
|
T. Davis |
| Structural Rank |
3,432 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
59 |
|
Strongly Connect Components
|
59 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
16.4% |
|
Numeric Symmetry
|
2.2% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
8.110356e+02 |
| Minimum Singular Value |
4.872443e-05 |
| Condition Number |
1.664536e+07
|
| Rank |
3,432 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
