create_area_pars: Create named list of area parameters

In DAISIE: Dynamical Assembly of Islands by Speciation, Immigration and Extinction

Create named list of area parameters

Description

Create named list of area parameters

Usage

create_area_pars(
  max_area,
  current_area,
  proportional_peak_t,
  total_island_age,
  sea_level_amplitude,
  sea_level_frequency,
  island_gradient_angle
)

Arguments

max_area	Numeric defining maximum area.
current_area	A numeric with the current island area at present (i.e., at the end of the simulation).
proportional_peak_t	Numeric value from 0 to 1 indicating where in the island's history the peak area is achieved.
total_island_age	Numeric defining total island age.
sea_level_amplitude	Numeric defining amplitude of area fluctuation from sea level.
sea_level_frequency	Numeric defining frequency of sine wave of area change from sea level.
island_gradient_angle	Numeric defining the angle in degrees specifying the slope of the island.

Value

list of numerical values containing area and sea level parameters for island ontogeny simulation

Author(s)

Richel J.C Bilderbeek, Joshua Lambert, Pedro Neves

Examples

area_pars <- create_area_pars(
  max_area = 10,
  current_area = 1,
  proportional_peak_t = 0.5,
  total_island_age = 5,
  sea_level_amplitude = 5,
  sea_level_frequency = 10,
  island_gradient_angle = 0


)

DAISIE documentation built on June 8, 2025, 11:28 a.m.