FIDAP/ex22

TEST MATRIX FROM FIDAP: EX22.MAT
Name ex22
Group FIDAP
Matrix ID 419
Num Rows 839
Num Cols 839
Nonzeros 22,460
Pattern Entries 22,715
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1994
Author A. Baggag, Y. Saad
Editor A. Baggag, Y. Saad
Structural Rank 839
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 255
Pattern Symmetry 100%
Numeric Symmetry 88.6%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.507261e+01
Minimum Singular Value 4.602209e-04
Condition Number 3.275082e+04
Rank 839
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB