HB/nos4

SYMMETRIC MATRIX OF BEAM STRUCTURE, NOVEMBER 1982.
Name nos4
Group HB
Matrix ID 220
Num Rows 100
Num Cols 100
Nonzeros 594
Pattern Entries 594
Kind Structural Problem
Symmetric Yes
Date 1982
Author H. Simon
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 100
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 8.491378e-01
Minimum Singular Value 5.379528e-04
Condition Number 1.578461e+03
Rank 100
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB