Sandia/fpga_dcop_37
Sandia/fpga_dcop_37 circuit simulation matrix. Sandia National Lab.
| Name | 
fpga_dcop_37 | 
| Group | 
Sandia | 
| Matrix ID | 
1091 | 
| 
Num Rows
 | 
1,220 | 
| 
Num Cols
 | 
1,220 | 
| 
Nonzeros
 | 
5,892 | 
| 
Pattern Entries
 | 
5,892 | 
| 
Kind
 | 
Subsequent Circuit Simulation Problem | 
| 
Symmetric
 | 
No | 
| 
Date
 | 
2003 | 
| 
Author
 | 
R. Hoekstra | 
| 
Editor
 | 
T. Davis | 
 
 
| Structural Rank | 
1,220 | 
| Structural Rank Full | 
true | 
| 
Num Dmperm Blocks
 | 
188 | 
| 
Strongly Connect Components
 | 
34 | 
| 
Num Explicit Zeros
 | 
0 | 
| 
Pattern Symmetry
 | 
81.8% | 
| 
Numeric Symmetry
 | 
33% | 
| 
Cholesky Candidate
 | 
no | 
| 
Positive Definite
 | 
no | 
| 
Type
 | 
real | 
 
| SVD Statistics | 
| Matrix Norm | 
2.871652e+00 | 
| Minimum Singular Value | 
9.266140e-13 | 
| Condition Number | 
3.099081e+12
 | 
| Rank | 
1,220 | 
| sprank(A)-rank(A) | 
0 | 
| Null Space Dimension | 
0 | 
| Full Numerical Rank? | 
yes | 
| Download Singular Values | 
MATLAB
 |