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