![](https://i0.wp.com/braph.org/wp-content/uploads/2016/07/zscore-eps-converted-to-1.png?fit=660%2C478)
Figure 8: Within-module z-score of a node. A node can have low z-score because it has a low number of connections (leftmost yellow node) or because it has a lot of connections outside of the community to which it belongs (rightmost yellow node). Nodes with lots of connections within their community have high z-score (e.g. violet node).