get_score_function.betareg

Function to compute/extract a function that returns the scores
(derivatives of the log-likelihood) for an object of class
<code>betareg</code>/<code>enriched_betareg</code>

Provides the "enrich()" method for augmenting list-like R objects with additional, model-specific components. Methods are currently available for objects of class "family", "link-glm", "lm", "glm", and "betareg". Enriched objects retain their original class and remain compatible with existing methods. For example, enriching a "glm" object produces an "enriched_glm" object that also inherits from "glm". In addition to the standard components, the "enriched_glm" object includes methods for simulation and functions to compute scores, observed and expected information matrices, first-order bias, and other model quantities such as densities, probabilities, and quantiles, which can be evaluated at use-supplied parameter values. The package also provides tools for generating customizable source code templates for the structured implementation of methods to compute new components and enrich arbitrary objects.

Ioannis Kosmidis

enrichwith

Methods to Enrich R Objects with Extra Components

get_score_function.betareg function

<dl><dt>object</dt>
<dd>an object of class <code>betareg</code> or<code>enriched_betareg</code></dd>
<dt>...</dt>
<dd>currently not used</dd></dl>

Arguments

Function to compute/extract a function that returns the scores
(derivatives of the log-likelihood) for an object of class
betareg/enriched_betareg — get_score_function.betareg

<dl>

<dt>object</dt>
<dd>an object of class <code>betareg</code> or<code>enriched_betareg</code></dd>


<dt>...</dt>
<dd>currently not used</dd>

</dl>

Function to compute/extract a function that returns the scores
(derivatives of the log-likelihood) for an object of class
<code>betareg</code>/<code>enriched_betareg</code>

get_score_function.betareg: Function to compute/extract a function that returns the scores (derivatives of the log-likelihood) for an object of class `betareg`/`enriched_betareg`

Description

Usage

Arguments

Details