HB/saylr4
UNSYMMETRIC MATRIX OF PAUL SAYLOR - 33 BY 6 BY 18 3D GRID MAY, 1983
Name |
saylr4 |
Group |
HB |
Matrix ID |
241 |
Num Rows
|
3,564 |
Num Cols
|
3,564 |
Nonzeros
|
22,316 |
Pattern Entries
|
22,316 |
Kind
|
Computational Fluid Dynamics Problem |
Symmetric
|
Yes |
Date
|
1984 |
Author
|
R. Kendall, D. Peaceman, H. Stone, W. Watts |
Editor
|
P. Saylor |
Structural Rank |
3,564 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
1.327358e+04 |
Minimum Singular Value |
1.934469e-03 |
Condition Number |
6.861617e+06
|
Rank |
3,564 |
sprank(A)-rank(A) |
0 |
Null Space Dimension |
0 |
Full Numerical Rank? |
yes |
Download Singular Values |
MATLAB
|