ND/nd12k

ND problem set, matrix nd12k
Name nd12k
Group ND
Matrix ID 938
Num Rows 36,000
Num Cols 36,000
Nonzeros 14,220,946
Pattern Entries 14,220,946
Kind 2D/3D Problem
Symmetric Yes
Date 2003
Author author unknown
Editor T. Davis
Structural Rank 36,000
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 1.382280e+02
Minimum Singular Value 1.038697e-05
Condition Number 1.330782e+07
Rank 36,000
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB