linear programming problem, C. Meszaros test set
Name nemsemm1
Group Meszaros
Matrix ID 1734
Num Rows 3,945
Num Cols 75,352
Nonzeros 1,053,986
Pattern Entries 1,053,986
Kind Linear Programming Problem
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 3,945
Structural Rank Full true
Num Dmperm Blocks 59
Strongly Connect Components 134
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.459679e+04
Minimum Singular Value 9.984138e-01
Condition Number 1.461997e+04
Rank 3,945
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