FIDAP/ex36
TEST MATRIX FROM FIDAP: EX36.MAT
Name |
ex36 |
Group |
FIDAP |
Matrix ID |
432 |
Num Rows
|
3,079 |
Num Cols
|
3,079 |
Nonzeros
|
53,099 |
Pattern Entries
|
53,843 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1994 |
Author
|
A. Baggag, Y. Saad |
Editor
|
A. Baggag, Y. Saad |
Structural Rank |
3,079 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
3 |
Strongly Connect Components
|
3 |
Num Explicit Zeros
|
744 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
99.5% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
2.624106e+02 |
Minimum Singular Value |
2.145621e-04 |
Condition Number |
1.223005e+06
|
Rank |
3,079 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|