HB/wm3
U NONSYMMETRIC MATRIX COEFFICIENT MATRIX OF THE WORLD MODEL -SZYLD-IEA-
| Name |
wm3 |
| Group |
HB |
| Matrix ID |
277 |
|
Num Rows
|
207 |
|
Num Cols
|
260 |
|
Nonzeros
|
2,948 |
|
Pattern Entries
|
2,948 |
|
Kind
|
Economic Problem |
|
Symmetric
|
No |
|
Date
|
1982 |
|
Author
|
D. Szyld |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
207 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
28 |
|
Strongly Connect Components
|
4 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
2.505795e+01 |
| Minimum Singular Value |
1.060476e-01 |
| Condition Number |
2.362896e+02
|
| Rank |
207 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
