HB/pores_1

UNSYMMETRIC MATRIX FROM PORES
Name pores_1
Group HB
Matrix ID 232
Num Rows 30
Num Cols 30
Nonzeros 180
Pattern Entries 180
Kind Computational Fluid Dynamics Problem
Symmetric No
Date 1980
Author J. Appleyard
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank 30
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 62.7%
Numeric Symmetry 29.3%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 3.123907e+07
Minimum Singular Value 1.723424e+01
Condition Number 1.812616e+06
Rank 30
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB