Meszaros/lpl3

linear programming problem, C. Meszaros test set
Name lpl3
Group Meszaros
Matrix ID 1720
Num Rows 10,828
Num Cols 33,686
Nonzeros 100,525
Pattern Entries 100,525
Kind Linear Programming Problem
Symmetric No
Date 2004
Author
Editor C. Meszaros
Structural Rank 10,828
Structural Rank Full true
Num Dmperm Blocks 174
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 5.003569e+02
Minimum Singular Value 9.365187e-25
Condition Number 5.342733e+26
Rank 10,739
sprank(A)-rank(A) 89
Null Space Dimension 89
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