FIDAP/ex20

TEST MATRIX FROM FIDAP: EX20.MAT
Name ex20
Group FIDAP
Matrix ID 417
Num Rows 2,203
Num Cols 2,203
Nonzeros 67,830
Pattern Entries 69,981
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1994
Author A. Baggag, Y. Saad
Editor A. Baggag, Y. Saad
Structural Rank 2,203
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 2,151
Pattern Symmetry 100%
Numeric Symmetry 97.1%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.521730e+00
Minimum Singular Value 5.425072e-09
Condition Number 2.804994e+08
Rank 2,203
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB