linear programming problem, C. Meszaros test set
Name car4
Group Meszaros
Matrix ID 1693
Num Rows 16,384
Num Cols 33,052
Nonzeros 63,724
Pattern Entries 63,724
Kind Linear Programming Problem
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 16,384
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 15,685
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.688053e+00
Minimum Singular Value 1.414214e+00
Condition Number 1.193634e+00
Rank 16,384
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
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Converted to standard form via Resende and Veiga's mpsrd:
minimize c'*x, subject to A*x=b and lo <= x <= hi