FIDAP/ex29
TEST MATRIX FROM FIDAP: EX29.MAT
Name |
ex29 |
Group |
FIDAP |
Matrix ID |
426 |
Num Rows
|
2,870 |
Num Cols
|
2,870 |
Nonzeros
|
23,754 |
Pattern Entries
|
23,754 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1994 |
Author
|
A. Baggag, Y. Saad |
Editor
|
A. Baggag, Y. Saad |
Structural Rank |
2,870 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
180 |
Strongly Connect Components
|
180 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
99.6% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
1.000000e+00 |
Minimum Singular Value |
1.330645e-03 |
Condition Number |
7.515152e+02
|
Rank |
2,870 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|