Advance +/- 50 degrees from straight ahead, gives a triangular distribution around 0
+
Advance +/- 50 degrees from straight ahead, gives a triangular distribution around 0. As a result, the turtles have a much greater tendency t move forward, and so cover a wider range and show less backtracing and crossing (and visit more unique patches).
rt random 50
rt random 50
Line 32:
Line 32:
McCrea, W. H. and Whipple, F. J. W. "Random Paths in Two and Three Dimensions." Proc. Roy. Soc. Edinburgh 60, 281-298, 1940.
McCrea, W. H. and Whipple, F. J. W. "Random Paths in Two and Three Dimensions." Proc. Roy. Soc. Edinburgh 60, 281-298, 1940.