Logistic growth
Difference equation : the following forms are equivalent
The interactive program below produces Logistic Growth. Input the initial value x(0) and constant r and g then click "Find" button to find x(n) and to show the plot.
Characteristics of Logistic Growth Model:
- Multiply by a growth factor that depends linearly on the current terms of the sequence
-
The growth factor is linearly depend on the size
-
= capacity.
-
If
:
-
If
, then every
is remain in the interval
-
If
, then the model may produce unrealistic results such as negative
or
-
If
, the model will eventually level off at a steady value of
.
-
If
-
If
, the
will steadily decrease with zero asymptote. If
, the
will level off to a steady positive value of
See also: Dynamical System tutorial
Preferable reference for this tutorial is
Teknomo, Kardi (2015) Simple Growth Model. https:\\people.revoledu.com\kardi\ tutorial\Growth\