Mallya/lhr14
Light hydrocarbon recovery. OK if illconditioned,from a nonlinear solvr
| Name | lhr14 | 
| Group | Mallya | 
| Matrix ID | 744 | 
| Num Rows | 14,270 | 
| Num Cols | 14,270 | 
| Nonzeros | 305,750 | 
| Pattern Entries | 307,858 | 
| Kind | Chemical Process Simulation Problem | 
| Symmetric | No | 
| Date | 1994 | 
| Author | J. Mallya | 
| Editor | T. Davis | 
 
 
| Structural Rank | 14,270 | 
| Structural Rank Full | true | 
| Num Dmperm Blocks | 1,564 | 
| Strongly Connect Components | 31 | 
| Num Explicit Zeros | 2,108 | 
| Pattern Symmetry | 0.7% | 
| Numeric Symmetry | 0% | 
| Cholesky Candidate | no | 
| Positive Definite | no | 
| Type | real | 
 
| SVD Statistics | 
| Matrix Norm | 1.991276e+01 | 
| Minimum Singular Value | 2.323766e-22 | 
| Condition Number | 8.569173e+22 | 
| Rank | 13,996 | 
| sprank(A)-rank(A) | 274 | 
| Null Space Dimension | 274 | 
| Full Numerical Rank? | no | 
| Download Singular Values | MATLAB |