LP sequence: nsct1, nsct2
Name nsct
Group Meszaros
Matrix ID 1819
Num Rows 23,003
Num Cols 37,563
Nonzeros 697,738
Pattern Entries 697,738
Kind Linear Programming Problem Sequence
Symmetric No
Date 2004
Editor C. Meszaros
Structural Rank 23,002
Structural Rank Full false
Num Dmperm Blocks 22
Strongly Connect Components 3,698
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 8.930042e+06
Minimum Singular Value 0
Condition Number Inf
Rank 22,617
sprank(A)-rank(A) 385
Null Space Dimension 386
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Converted to standard form via Resende and Veiga's mpsrd:
minimize c'*x, subject to A*x=b and lo <= x <= hi