WOLFRAM SYSTEM MODELER

PredatorPrey

A simple model of lynx and hare population dynamics, parameterized around an operating point

Wolfram Language

In[1]:=
SystemModel["DocumentationExamples.Control.PredatorPrey"]
Out[1]:=

Information

Wolfram Language Documentation Examples

This library contains models used in the documentation of system modeling functionality in Wolfram Language. These examples and this library can be explored in the Wolfram Language documentation.

Parameters (7)

k

Value: 125

Type: Real

Description: Maximum hare population, in the absence of lynxes
c

Value: 50

Type: Real

Description: Prey consumption rate for low hare population
a

Value: 3.2

Type: Real

Description: Interaction term
d

Value: 0.56

Type: Real

Description: Lynx mortality rate
b

Value: 0.6

Type: Real

Description: Growth rate of lynx population
e

Value: 1

Type: Real

Description: Growth rate conversion
r0

Value: 1.6

Type: Real

Description: Growth rate of hare population at operating point

Connectors (3)

deltar

Type: RealInput

Description: Deviation from operating point for growth rate of hare population
deltaH

Type: RealOutput

Description: Deviation from operating point for hare population
deltaL

Type: RealOutput

Description: Deviation from operating point for lynx population