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
|