Oberwolfach/windscreen
Oberwolfach: car windscreen
Name |
windscreen |
Group |
Oberwolfach |
Matrix ID |
1452 |
Num Rows
|
22,692 |
Num Cols
|
22,692 |
Nonzeros
|
1,482,390 |
Pattern Entries
|
1,482,390 |
Kind
|
Model Reduction Problem |
Symmetric
|
Yes |
Date
|
2004 |
Author
|
K. Meerbergen |
Editor
|
E. Rudnyi |
Structural Rank |
22,692 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
0% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
complex |
SVD Statistics |
Matrix Norm |
1.887078e+11 |
Minimum Singular Value |
1.778172e-07 |
Condition Number |
1.061246e+18
|
Rank |
22,686 |
sprank(A)-rank(A) |
6 |
Null Space Dimension |
6 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|