Fattorini

The data sets consists of the names and abundances of 31 Australian birds.

datasets

Provides functions for obtaining estimates of the parameter of the niche preemption model (also known as the geometric series), in particular a maximum likelihood estimator (Graffelman, 2021) <doi:10.1101/2021.01.27.428381>. The niche preemption model is a widely used model in ecology and biodiversity studies.

Jan Graffelman

MLpreemption

Maximum Likelihood Estimation of the Niche Preemption Model

Fattorini function

A data frame with 31 observations on the following 2 variables.<dl class="dl-horizontal">
 <dt><code>Species</code></dt><dd>a character vector</dd>
 <dt><code>Abundance</code></dt><dd>a numeric vector</dd>
 </dl>

Format

Australian bird abudances. — Fattorini

A data frame with 31 observations on the following 2 variables.<dl class='dl-horizontal'>
 <dt><code>Species</code></dt><dd>a character vector</dd>
 <dt><code>Abundance</code></dt><dd>a numeric vector</dd>
 </dl>

Fattorini: Australian bird abudances.

Description

Usage

Arguments

Format

References

Examples