Chen/pkustk02

PKU SYMMETRIC STIFFNESS, FEIYUE BUILDING
Name pkustk02
Group Chen
Matrix ID 848
Num Rows 10,800
Num Cols 10,800
Nonzeros 810,000
Pattern Entries 810,000
Kind Structural Problem
Symmetric Yes
Date 2002
Author P. Chen
Editor T. Davis
Structural Rank 10,800
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 1.052388e+02
Minimum Singular Value 0
Condition Number Inf
Rank 1,224
sprank(A)-rank(A) 9,576
Null Space Dimension 9,576
Full Numerical Rank? no
Download Singular Values MATLAB