Bai/tols4000

TOLOSA MATRIX
Name tols4000
Group Bai
Matrix ID 1640
Num Rows 4,000
Num Cols 4,000
Nonzeros 8,784
Pattern Entries 8,784
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1991
Author S. Godet-Thobie
Editor Z. Bai, D. Day, J. Demmel, J. Dongarra
Structural Rank 4,000
Structural Rank Full true
Num Dmperm Blocks 3,983
Strongly Connect Components 3,129
Num Explicit Zeros 0
Pattern Symmetry 36.1%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 2.344496e+07
Minimum Singular Value 9.953124e-01
Condition Number 2.355538e+07
Rank 4,000
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB