Figure 3
From: Maintenance of prior behaviour can enhance cultural selection
Change in cultural diversity (a) and average variant payoff (adaptation) (b) over 200 time steps as a function of the different parameter combinations (payoff bias, learner type and population size). Populations were unstructured. Variant diversity was measured by the Gini-Simpson index of diversity (maximum for 10-, 20-, 100- and 200-agent populations = 0.9, 0.95, 0.99 and 0.995 respectively). Each line is the average of 10,000 simulations.
