Boeing/bcsstm35

MASS MATRIX, AUTOMOBILE SEAT FRAME AND BODY ATTACHMENT
Name bcsstm35
Group Boeing
Matrix ID 345
Num Rows 30,237
Num Cols 30,237
Nonzeros 20,619
Pattern Entries 20,619
Kind Structural Problem
Symmetric Yes
Date 1995
Author R. Grimes
Editor T. Davis
Structural Rank 15,803
Structural Rank Full false
Num Dmperm Blocks 14,796
Strongly Connect Components 29,228
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 2.950553e-02
Minimum Singular Value 0
Condition Number Inf
Rank 15,609
sprank(A)-rank(A) 194
Null Space Dimension 14,628
Full Numerical Rank? no
Download Singular Values MATLAB