Fig. 8: Evolution of mean Kendall’s correlation tau coefficient between the relative distribution of mapotypes for the 3 scale strata, through time.
From: A fragment-based approach for computing the long-term visual evolution of historical maps
Kendall’s tau measures the degree of similarity the distributions, i.e., the stylistic correlation between different map scales. All pval < 8·10−4 < 0.05. n = 55,599.
