C. elegans metabolic network
Name celegans_metabolic
Group Arenas
Matrix ID 2407
Num Rows 453
Num Cols 453
Nonzeros 4,065
Pattern Entries 4,065
Kind Undirected Multigraph
Symmetric Yes
Date 2005
Author J. Duch, A. Arenas
Editor A. Arenas
Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate no
Positive Definite no
Type integer
SVD Statistics
Matrix Norm 1.620442e+02
Minimum Singular Value 2.769561e-17
Condition Number 5.850896e+18
Rank 450
Null Space Dimension 3
Full Numerical Rank? no
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Arenas set: C. elegans metabolic network                                              
Graph of the metabolic network of C.elegans. Data processed by members
of Alex Arenas' group.                                                
Reference: Community identification using Extremal Optimization,      
 J. Duch and A. Arenas, Physical Review E , vol. 72, 027104, (2005).