jsf_lotka_volterra

`jsf_lotka_volterra()`

Simulate a Lotka-Volterra predator-prey model using JSF

Usage

jsf_lotka_volterra(
  prey0 = 50,
  predator0 = 10,
  prey_birth = 2,
  predation = 0.05,
  predator_death = 1.5,
  t_max = 10,
  dt = 0.01,
  switching_threshold = 30
)

Arguments

Argument	Description
`prey0`	Initial prey population.
`predator0`	Initial predator population.
`prey_birth`	Prey birth rate.
`predation`	Predation rate.
`predator_death`	Predator death rate.
`t_max`	Final simulation time.
`dt`	Time step for the continuous/ODE part of JSF.
`switching_threshold`	Switching threshold for both species.

Value

A data frame with columns time, prey, and predator.

Description

This function runs a simple Lotka-Volterra predator-prey model using the Python jsf package through reticulate.

Examples

if (interactive() && jsf_available()) {
    result <- jsf_lotka_volterra(
    prey0 = 50,
    predator0 = 10,
    t_max = 1
  )

  head(result)
}