HB/bcsstk21

SYMMETRIC STIFFNESS MATRIX - CLAMPED SQUARE PLATE
Name bcsstk21
Group HB
Matrix ID 43
Num Rows 3,600
Num Cols 3,600
Nonzeros 26,600
Pattern Entries 26,600
Kind Structural Problem
Symmetric Yes
Date 1984
Author J. Lewis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 3,600
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite yes
Type real
SVD Statistics
Matrix Norm 1.273140e+08
Minimum Singular Value 7.214147e+00
Condition Number 1.764783e+07
Rank 3,600
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB