Pothen/commanche_dual

commanche_dual, with coordinates. From NASA, collected by Alex Pothen
Name commanche_dual
Group Pothen
Matrix ID 871
Num Rows 7,920
Num Cols 7,920
Nonzeros 31,680
Pattern Entries 31,680
Kind Structural Problem
Symmetric Yes
Date 2003
Author NASA
Editor G. Kumfert, A. Pothen
Structural Rank 7,920
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 4.000000e+00
Minimum Singular Value 4.918427e-04
Condition Number 8.132682e+03
Rank 7,920
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB