Sources of convergence in indigenous languages: Lexical variation in Yucatec Maya
Fig 5
Predicted similarities between locations represented by RGB-Color values. Dot size: Logarithmized population size (the eight largest cities of the sample are labeled). Left Panel: Predictions of the Wave Theory (distance matrix containing the logarithmized distances between locations). Right Panel: Predictions of the Gravity Model (distance matrix containing the logarithmized distances between locations, divided by a distance matrix containing the product of logarithmized population sizes).