Meszaros/seymourl

linear programming problem, C. Meszaros test set
Name seymourl
Group Meszaros
Matrix ID 1769
Num Rows 4,944
Num Cols 6,316
Nonzeros 38,493
Pattern Entries 38,493
Kind Linear Programming Problem
Symmetric No
Date 2004
Author
Editor C. Meszaros
Structural Rank 4,944
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 138
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.043719e+01
Minimum Singular Value 1.000000e+00
Condition Number 3.043719e+01
Rank 4,944
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
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