HB/gre_1107

UNSYMMETRIC MATRIX FROM GRENOBLE,FRANCOIS CACHARD,MARCH 1981.
Name gre_1107
Group HB
Matrix ID 160
Num Rows 1,107
Num Cols 1,107
Nonzeros 5,664
Pattern Entries 5,664
Kind Directed Weighted Graph
Symmetric No
Date 1981
Author F. Cachard
Editor I. Duff, R. Grimes, J. Lewis
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 0%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 1.110239e+00
Minimum Singular Value 3.482569e-08
Condition Number 3.187989e+07
Rank 1,107
sprank(A)-rank(A)
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB