HB/fs_760_2

UNSYMMETRIC FACSIMILE CONVERGENCE MATRIX
Name fs_760_2
Group HB
Matrix ID 153
Num Rows 760
Num Cols 760
Nonzeros 5,739
Pattern Entries 5,976
Kind Subsequent 2D/3D Problem
Symmetric No
Date 1983
Author A. Curtis
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 760
Structural Rank Full true
Num Dmperm Blocks 17
Strongly Connect Components 17
Num Explicit Zeros 237
Pattern Symmetry 65.1%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.097873e+08
Minimum Singular Value 2.066269e-08
Condition Number 1.499259e+16
Rank 411
sprank(A)-rank(A) 349
Null Space Dimension 349
Full Numerical Rank? no
Download Singular Values MATLAB
Download MATLAB Rutherford Boeing Matrix Market
Notes
next: HB/fs_760_3 first: HB/fs_760_1