Measure | Definition | Nodal level | Global level |
---|---|---|---|
Degree | Number of connections to a node | x | x* |
Strength | Sum of the weight of all connections to a node | x | x* |
Path length | Lowest number of connections between two nodes | x | x* |
Clustering coefficient | The fraction of a node’s neighbours that are also neighbour between each other | x | x* |
Global efficiency | Average inverse of shortest path length | x | x* |
Local efficiency | Global efficiency of a node regarding its neighbourhood | x | x* |
Within module degree z-score | Within module degree of centrality | x | |
Participation | The diversity of intermodular interconnections of individual nodes | x | |
Transitivity | The probability of interconnectivity of adjacent nodes | x | |
Modularity | Degree to which the graph can be subdivided into multiple small-world networks | x | |
Assortativity coefficient | Correlation coefficient between degrees/strengths of all nodes on two opposite ends of a connection | x | |
Small-worldness | The ratio of clustering coefficient on global level and the clustering coefficient of a random graph divided by the ratio of the average path length on global level and the average path length of a random graph | x |