FIDAP/ex8
TEST MATRIX FROM FIDAP: EX8.MAT
Name |
ex8 |
Group |
FIDAP |
Matrix ID |
439 |
Num Rows
|
3,096 |
Num Cols
|
3,096 |
Nonzeros
|
90,841 |
Pattern Entries
|
106,344 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1994 |
Author
|
A. Baggag, Y. Saad |
Editor
|
A. Baggag, Y. Saad |
Structural Rank |
3,096 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
2 |
Strongly Connect Components
|
2 |
Num Explicit Zeros
|
15,503 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
43.1% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
4.406614e+07 |
Minimum Singular Value |
9.828421e-04 |
Condition Number |
4.483542e+10
|
Rank |
3,096 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|