Zitney/hydr1
Chemical process separation, Steve Zitney, Cray Research
Name |
hydr1 |
Group |
Zitney |
Matrix ID |
837 |
Num Rows
|
5,308 |
Num Cols
|
5,308 |
Nonzeros
|
22,680 |
Pattern Entries
|
23,752 |
Kind
|
Chemical Process Simulation Problem |
Symmetric
|
No |
Date
|
1997 |
Author
|
S. Zitney |
Editor
|
T. Davis |
Structural Rank |
5,308 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1,076 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
1,072 |
Pattern Symmetry
|
0.4% |
Numeric Symmetry
|
0.1% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
2.992168e+06 |
Minimum Singular Value |
1.271726e-08 |
Condition Number |
2.352841e+14
|
Rank |
5,191 |
sprank(A)-rank(A) |
117 |
Null Space Dimension |
117 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|