Boeing/bcsstm35
MASS MATRIX, AUTOMOBILE SEAT FRAME AND BODY ATTACHMENT
Name |
bcsstm35 |
Group |
Boeing |
Matrix ID |
345 |
Num Rows
|
30,237 |
Num Cols
|
30,237 |
Nonzeros
|
20,619 |
Pattern Entries
|
20,619 |
Kind
|
Structural Problem |
Symmetric
|
Yes |
Date
|
1995 |
Author
|
R. Grimes |
Editor
|
T. Davis |
Structural Rank |
15,803 |
Structural Rank Full |
false |
Num Dmperm Blocks
|
14,796 |
Strongly Connect Components
|
29,228 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
2.950553e-02 |
Minimum Singular Value |
0 |
Condition Number |
Inf
|
Rank |
15,609 |
sprank(A)-rank(A) |
194 |
Null Space Dimension |
14,628 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|