Figure 4.

Random walk simulation results. Fractality of the (A) a_d = 0.05, (B) a_d = 0.2, and (C) a_d = 1.5 conditions over time. The p_m and a_l values were kept constant at 0.95 and 1.5 respectively. Fractality was calculated after the gap had closed at around iteration 30. Boundary displacement calculations from the initial boundary position at iteration 30 with fractality of the (D) a_d = 0.05, (E) a_d = 0.2, and (F) a_d = 1.5 conditions over time. Each condition was repeated three times. Standard error is shown in blue.