Mittelmann/fome11

Linear programming problem (H. Mittelmann test set)
Name fome11
Group Mittelmann
Matrix ID 1665
Num Rows 12,142
Num Cols 24,460
Nonzeros 71,264
Pattern Entries 71,264
Kind Linear Programming Problem
Symmetric No
Date 2005
Author
Editor H. Mittelmann
Structural Rank 12,142
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.591695e+01
Minimum Singular Value 4.598797e-16
Condition Number 3.461112e+16
Rank 12,116
sprank(A)-rank(A) 26
Null Space Dimension 26
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
Hans Mittelmann test set, http://plato.asu.edu/ftp/lptestset
minimize c'*x, subject to A*x=b and lo <= x <= hi