Oberwolfach/gyro_k
Oberwolfach: butterfly gyro, K matrix
Name |
gyro_k |
Group |
Oberwolfach |
Matrix ID |
1202 |
Num Rows
|
17,361 |
Num Cols
|
17,361 |
Nonzeros
|
1,021,159 |
Pattern Entries
|
1,021,159 |
Kind
|
Duplicate Model Reduction Problem |
Symmetric
|
Yes |
Date
|
2004 |
Author
|
D. Billger |
Editor
|
E. Rudnyi |
Structural Rank |
17,361 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
yes |
Positive Definite
|
yes |
Type
|
real |
SVD Statistics |
Matrix Norm |
3.656952e+09 |
Minimum Singular Value |
3.337148e+00 |
Condition Number |
1.095832e+09
|
Rank |
17,361 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|