Pothen/tandem_vtx

tandem_vtx, with coordinates. From NASA, collected by Alex Pothen
Name tandem_vtx
Group Pothen
Matrix ID 886
Num Rows 18,454
Num Cols 18,454
Nonzeros 253,350
Pattern Entries 253,350
Kind Structural Problem
Symmetric Yes
Date 2003
Author NASA
Editor G. Kumfert, A. Pothen
Structural Rank 18,454
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 1.530871e+01
Minimum Singular Value 9.130960e-05
Condition Number 1.676572e+05
Rank 18,454
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB