Lucifora/cell1

Telecom Italia Mobile, GSM cell phone problem (cell1)
Name cell1
Group Lucifora
Matrix ID 934
Num Rows 7,055
Num Cols 7,055
Nonzeros 30,082
Pattern Entries 34,855
Kind Directed Weighted Graph
Symmetric No
Date 2003
Author S. Lucifora
Editor T. Davis
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 1
Num Explicit Zeros 4,773
Pattern Symmetry 99.7%
Numeric Symmetry 0%
Cholesky Candidate no
Positive Definite no
Type real
SVD Statistics
Matrix Norm 4.027083e+02
Minimum Singular Value 1.455776e-11
Condition Number 2.766278e+13
Rank 7,054
sprank(A)-rank(A)
Null Space Dimension 1
Full Numerical Rank? no
Download Singular Values MATLAB