DNVS/thread
DNV-Ex 7 : Threaded connector/contact problem-1999-01-17
| Name |
thread |
| Group |
DNVS |
| Matrix ID |
1283 |
|
Num Rows
|
29,736 |
|
Num Cols
|
29,736 |
|
Nonzeros
|
4,444,880 |
|
Pattern Entries
|
4,470,048 |
|
Kind
|
Structural Problem |
|
Symmetric
|
Yes |
|
Date
|
1999 |
|
Author
|
C. Damhaug |
|
Editor
|
J. Koster |
| Structural Rank |
29,736 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
1 |
|
Strongly Connect Components
|
1 |
|
Num Explicit Zeros
|
25,168 |
|
Pattern Symmetry
|
100% |
|
Numeric Symmetry
|
100% |
|
Cholesky Candidate
|
yes |
|
Positive Definite
|
yes |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
1.511260e+19 |
| Minimum Singular Value |
5.891106e+08 |
| Condition Number |
2.565324e+10
|
| Rank |
29,736 |
| sprank(A)-rank(A) |
0 |
| Null Space Dimension |
0 |
| Full Numerical Rank? |
yes |
| Download Singular Values |
MATLAB
|