ND/nd6k

ND problem set, matrix nd6k
Name nd6k
Group ND
Matrix ID 937
Num Rows 18,000
Num Cols 18,000
Nonzeros 6,897,316
Pattern Entries 6,897,316
Kind 2D/3D Problem
Symmetric Yes
Date 2003
Author author unknown
Editor T. Davis
Structural Rank 18,000
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 yes
Type real
SVD Statistics
Matrix Norm 1.328406e+02
Minimum Singular Value 8.443941e-06
Condition Number 1.573206e+07
Rank 18,000
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB