HB/impcol_c
UNSYMMETRIC MATRIX - ETHYLENE PLANT MODEL (CHEM ENG) ,1982
| Name |
impcol_c |
| Group |
HB |
| Matrix ID |
173 |
|
Num Rows
|
137 |
|
Num Cols
|
137 |
|
Nonzeros
|
400 |
|
Pattern Entries
|
411 |
|
Kind
|
Chemical Process Simulation Problem |
|
Symmetric
|
No |
|
Date
|
1982 |
|
Author
|
D. Bogle |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
137 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
115 |
|
Strongly Connect Components
|
18 |
|
Num Explicit Zeros
|
11 |
|
Pattern Symmetry
|
4.4% |
|
Numeric Symmetry
|
1.1% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.200000e+02 |
| Minimum Singular Value |
6.786789e-03 |
| Condition Number |
1.768141e+04
|
| Rank |
137 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|
