Bai/mhd1280a

ALFVEN SPECTRA IN MAGNETOHYDRODYNAMIC
Name mhd1280a
Group Bai
Matrix ID 1620
Num Rows 1,280
Num Cols 1,280
Nonzeros 47,906
Pattern Entries 47,906
Kind Electromagnetics Problem
Symmetric No
Date 1994
Author A. Booten, M. Kooper, H. van der Vorst, S. Poedts, J. Goedbloed
Editor Z. Bai, D. Day, J. Demmel, J. Dongarra
Structural Rank 1,280
Structural Rank Full true
Num Dmperm Blocks 15
Strongly Connect Components 15
Num Explicit Zeros 0
Pattern Symmetry 89.8%
Numeric Symmetry 30.6%
Cholesky Candidate no
Positive Definite no
Type complex
SVD Statistics
Matrix Norm 7.944169e+04
Minimum Singular Value 1.944357e-20
Condition Number 4.085757e+24
Rank 963
sprank(A)-rank(A) 317
Null Space Dimension 317
Full Numerical Rank? no
Download Singular Values MATLAB