GHS_indef/sit100
Aug. system modelling the underground of Straz pod Ralskem mine by MFE
Name |
sit100 |
Group |
GHS_indef |
Matrix ID |
1245 |
Num Rows
|
10,262 |
Num Cols
|
10,262 |
Nonzeros
|
61,046 |
Pattern Entries
|
61,046 |
Kind
|
2D/3D Problem |
Symmetric
|
Yes |
Date
|
2004 |
Author
|
|
Editor
|
N. Gould, Y. Hu, J. Scott |
Structural Rank |
10,262 |
Structural Rank Full |
true |
Num Dmperm Blocks
|
1 |
Strongly Connect Components
|
1 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
100% |
Numeric Symmetry
|
100% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
real |
SVD Statistics |
Matrix Norm |
3.242868e+00 |
Minimum Singular Value |
4.511949e-17 |
Condition Number |
7.187289e+16
|
Rank |
10,261 |
sprank(A)-rank(A) |
1 |
Null Space Dimension |
1 |
Full Numerical Rank? |
no |
Download Singular Values |
MATLAB
|