Grund/poli_large

Unsymmetric Matrix poli_large, FU Berlin, Aug 1996.
Name poli_large
Group Grund
Matrix ID 468
Num Rows 15,575
Num Cols 15,575
Nonzeros 33,033
Pattern Entries 33,074
Kind Economic Problem
Symmetric No
Date 1997
Author F. Grund
Editor F. Grund
Structural Rank 15,575
Structural Rank Full true
Num Dmperm Blocks 15,466
Strongly Connect Components 15,466
Num Explicit Zeros 41
Pattern Symmetry 0.4%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.363183e+01
Minimum Singular Value 4.569483e-01
Condition Number 2.983233e+01
Rank 15,575
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB