linear programming problem, C. Meszaros test set
Name bas1lp
Group Meszaros
Matrix ID 1691
Num Rows 5,411
Num Cols 9,825
Nonzeros 587,775
Pattern Entries 587,775
Kind Linear Programming Problem
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 5,411
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 1.489678e+03
Minimum Singular Value 3.624941e-02
Condition Number 4.109525e+04
Rank 5,411
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