linear programming problem, C. Meszaros test set
Name jendrec1
Group Meszaros
Matrix ID 1715
Num Rows 2,109
Num Cols 4,228
Nonzeros 89,608
Pattern Entries 89,608
Kind Linear Programming Problem
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 2,109
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.430901e+03
Minimum Singular Value 2.545775e+00
Condition Number 1.347685e+03
Rank 2,109
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