HB/fs_541_1

UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX
Name fs_541_1
Group HB
Matrix ID 145
Num Rows 541
Num Cols 541
Nonzeros 4,282
Pattern Entries 4,285
Kind 2D/3D Problem Sequence
Symmetric No
Date 1978
Author A. Curtis
Editor A. Curtis, I. Duff, J. Reid
Structural Rank 541
Structural Rank Full true
Num Dmperm Blocks 2
Strongly Connect Components 2
Num Explicit Zeros 3
Pattern Symmetry 68.3%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 6.694741e+01
Minimum Singular Value 1.498427e-02
Condition Number 4.467845e+03
Rank 541
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
next: HB/fs_541_2 first: HB/fs_541_1