FIDAP/ex6
TEST MATRIX FROM FIDAP: EX6.MAT
Name |
ex6 |
Group |
FIDAP |
Matrix ID |
437 |
Num Rows
|
1,651 |
Num Cols
|
1,651 |
Nonzeros
|
49,062 |
Pattern Entries
|
49,533 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1994 |
Author
|
A. Baggag, Y. Saad |
Editor
|
A. Baggag, Y. Saad |
Structural Rank |
1,651 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
13 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
471 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
97.9% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
4.493428e+02 |
Minimum Singular Value |
1.164253e-17 |
Condition Number |
3.859494e+19
|
Rank |
1,650 |
sprank(A)-rank(A) |
1 |
Null Space Dimension |
1 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|