Figure 5

Average (over 100 simulated networks for both edge addition and edge removal) PageRank entropy (tan) and regionalization index (blue) when either 5 or 20 percent of the edges were randomly added (left panel) or removed (right panel) in proportion to edge weights in the original network. The bias for both metrics was nearly 0, with PageRank performing slightly better during random addition and regionalization performing slightly better during random deletion. These differences were statistically significant by ANOVA with a post-hoc Tukey HSD test and false discovery correction to control for multiple comparisons