Meszaros/aa03

linear programming problem, C. Meszaros test set
Name aa03
Group Meszaros
Matrix ID 1680
Num Rows 825
Num Cols 8,627
Nonzeros 70,806
Pattern Entries 70,806
Kind Linear Programming Problem
Symmetric No
Date 2004
Author
Editor C. Meszaros
Structural Rank 822
Structural Rank Full false
Num Dmperm Blocks 6
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 3.934059e+01
Minimum Singular Value 9.423040e-18
Condition Number 4.174937e+18
Rank 706
sprank(A)-rank(A) 116
Null Space Dimension 119
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