linear programming problem, C. Meszaros test set
Name rlfdual
Group Meszaros
Matrix ID 1761
Num Rows 8,052
Num Cols 74,970
Nonzeros 282,031
Pattern Entries 282,031
Kind Linear Programming Problem
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 8,052
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 5
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.348835e+01
Minimum Singular Value 1.414214e+00
Condition Number 2.367984e+01
Rank 8,052
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