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Table 2 Topological properties of co-occurrence/co-exclusion networks of sludge microbiomes collected from WWTPs

From: Phylogeny-structured carbohydrate metabolism across microbiomes collected from different units in wastewater treatment process

  Modularity Clustering coefficient
CC
Average path length
APL
Network diameter
ND
Average degree
AD
Graph density
GD
Whole network (68 nodes, 165 edges) 0.48 0.49 2.89 7.5 4.85 0.07
Corresponding random network 0.39 ± 0.015 0.07 ± 0.016 2.79 ± 0.039 5.56 ± 0.57 4.85 0.07
Positive network (53 nodes, 75 edges) 0.66 0.47 2.53 5.88 2.83 0.05
Corresponding random network 0.52 ± 0.024 0.05 ± 0.027 3.63 ± 0.193 8.12 ± 1.029 2.83 0.05
Negative network (56 nodes, 90 edges) 0.50 0 2.87 6.7 3.21 0.06
Corresponding random network 0.49 ± 0.021 0.06 ± 0.023 3.39 ± 0.123 7.44 ± 0.848 3.21 0.06