##
Discrete inhibited population growth

Starting with an initial population of *x*_{0} = 100 and assuming a carrying
capacity of 500, this applet plots the population for 100 iterations of
the difference equation

*x*_{n+1} = x_{n} + (b
/500)x_{n}
(500 - x_{n}),
where *b* is the parameter specifying the natural rate of growth.