HB/mcca
U NON-LTE PROBLEM ASTROPHYSICS.CODE:M.CARLSSON, ATOM=CA 2 ATMOS=VAL3C .
| Name |
mcca |
| Group |
HB |
| Matrix ID |
212 |
|
Num Rows
|
180 |
|
Num Cols
|
180 |
|
Nonzeros
|
2,659 |
|
Pattern Entries
|
2,659 |
|
Kind
|
2D/3D Problem |
|
Symmetric
|
No |
|
Date
|
1985 |
|
Author
|
M. Carlsson |
|
Editor
|
I. Duff, R. Grimes, J. Lewis |
| Structural Rank |
180 |
| Structural Rank Full |
true |
|
Num Dmperm Blocks
|
6 |
|
Strongly Connect Components
|
6 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
64.5% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
real |
| SVD Statistics |
| Matrix Norm |
2.044230e+19 |
| Minimum Singular Value |
1.046316e+02 |
| Condition Number |
1.953742e+17
|
| Rank |
143 |
| sprank(A)-rank(A) |
37 |
| Null Space Dimension |
37 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
