FIDAP/ex6

TEST MATRIX FROM FIDAP: EX6.MAT
Name ex6
Group FIDAP
Matrix ID 437
Num Rows 1,651
Num Cols 1,651
Nonzeros 49,062
Pattern Entries 49,533
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1994
Author A. Baggag, Y. Saad
Editor A. Baggag, Y. Saad
Structural Rank 1,651
Structural Rank Full true
Num Dmperm Blocks 13
Strongly Connect Components 1
Num Explicit Zeros 471
Pattern Symmetry 100%
Numeric Symmetry 97.9%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.493428e+02
Minimum Singular Value 1.164253e-17
Condition Number 3.859494e+19
Rank 1,650
sprank(A)-rank(A) 1
Null Space Dimension 1
Full Numerical Rank? no
Download Singular Values MATLAB