Bai/rdb5000
REACTION-DIFFUSION BRUSSELATOR MODEL
Name |
rdb5000 |
Group |
Bai |
Matrix ID |
332 |
Num Rows
|
5,000 |
Num Cols
|
5,000 |
Nonzeros
|
29,600 |
Pattern Entries
|
29,600 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
No |
Date
|
1994 |
Author
|
K. Meerbergen |
Editor
|
Z. Bai, D. Day, J. Demmel, J. Dongarra |
Structural Rank |
5,000 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
79.7% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
1.704015e+02 |
Minimum Singular Value |
1.009311e-01 |
Condition Number |
1.688295e+03
|
Rank |
5,000 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|