Gset/G33

2D torus, 25-by-80, uniformly random +1/-1 entries
Name G33
Group Gset
Matrix ID 495
Num Rows 2,000
Num Cols 2,000
Nonzeros 8,000
Pattern Entries 8,000
Kind Undirected Weighted Random Graph
Symmetric Yes
Date 1996
Author C. Helmberg
Editor Y. Ye
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 3.487011e+00
Minimum Singular Value 1.091949e-03
Condition Number 3.193384e+03
Rank 2,000
sprank(A)-rank(A)
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB