Chen/pkustk07

PKU SYMMETRIC STIFFNESS, 10*10*10 MESH (21 NODES ELEMENTS)
Name pkustk07
Group Chen
Matrix ID 853
Num Rows 16,860
Num Cols 16,860
Nonzeros 2,418,804
Pattern Entries 2,418,804
Kind Structural Problem
Symmetric Yes
Date 2002
Author P. Chen
Editor T. Davis
Structural Rank 16,860
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 1.787481e+02
Minimum Singular Value 0
Condition Number Inf
Rank 4,834
sprank(A)-rank(A) 12,026
Null Space Dimension 12,026
Full Numerical Rank? no
Download Singular Values MATLAB