HB/fs_680_2

UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX
Name fs_680_2
Group HB
Matrix ID 150
Num Rows 680
Num Cols 680
Nonzeros 2,424
Pattern Entries 2,646
Kind Subsequent 2D/3D Problem
Symmetric No
Date 1983
Author A. Curtis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 680
Structural Rank Full true
Num Dmperm Blocks 446
Strongly Connect Components 446
Num Explicit Zeros 222
Pattern Symmetry 51.1%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 7.190852e+13
Minimum Singular Value 4.898996e+08
Condition Number 1.467822e+05
Rank 680
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB
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Notes
next: HB/fs_680_3 first: HB/fs_680_1