Meszaros/model5

linear programming problem, C. Meszaros test set
Name model5
Group Meszaros
Matrix ID 1726
Num Rows 1,888
Num Cols 11,802
Nonzeros 89,925
Pattern Entries 89,925
Kind Linear Programming Problem
Symmetric No
Date 2004
Author
Editor C. Meszaros
Structural Rank 1,744
Structural Rank Full false
Num Dmperm Blocks 10
Strongly Connect Components 145
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 5.038417e+02
Minimum Singular Value 6.954984e-18
Condition Number 7.244326e+19
Rank 1,744
sprank(A)-rank(A) 0
Null Space Dimension 144
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
http://www.sztaki.hu/~meszaros/public_ftp/lptestset      
Converted to standard form via Resende and Veiga's mpsrd:
minimize c'*x, subject to A*x=b and lo <= x <= hi