dd_model_lp: Diversity-dependent model with linear (l) dependence on...

View source: R/dd_model_lp.R

dd_model_lpR Documentation

Diversity-dependent model with linear (l) dependence on speciation and power (p) dependence on extinction

Description

A list specifying a DD model with linear diversity-dependence on the speciation rate and power diversity-dependence on the extinction rate; to be fed as argument dd_model to fit_dd_model_with_fossil(). This corresponds to the "exponential" model found in DDD (ddmodel = 6) and elsewhere (BAMM).

Usage

dd_model_lp()

Details

\lambda(N) = \lambda_{0} - (1 - \alpha)(\lambda_{0} - \mu_{0}) \frac{N}{K}

\mu(N) = \mu_{0}((1 - \alpha) + \alpha \frac{\lambda_{0}}{\mu_{0}})^{\frac{N}{K}}

Author(s)

Theo Pannetier


TheoPannetier/comrad documentation built on April 8, 2023, 8:06 a.m.