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betareg (version 3.1-4)

Beta Regression

Description

Beta regression for modeling beta-distributed dependent variables, e.g., rates and proportions. In addition to maximum likelihood regression (for both mean and precision of a beta-distributed response), bias-corrected and bias-reduced estimation as well as finite mixture models and recursive partitioning for beta regressions are provided.

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Version

Install

install.packages('betareg')

Monthly Downloads

16,895

Version

3.1-4

License

GPL-2 | GPL-3

Maintainer

Achim Zeileis

Last Published

February 9th, 2021

Functions in betareg (3.1-4)

FoodExpenditure

Proportion of Household Income Spent on Food
CarTask

Partition-primed Probability Judgement Task for Car Dealership
StressAnxiety

Dependency of Anxiety on Stress
MockJurors

Confidence of Mock Jurors in Their Verdicts
GasolineYield

Estimation of Gasoline Yields from Crude Oil
ReadingSkills

Dyslexia and IQ Predicting Reading Accuracy
betareg

Beta Regression for Rates and Proportions
WeatherTask

Weather Task With Priming and Precise and Imprecise Probabilities
ImpreciseTask

Imprecise Probabilities for Sunday Weather and Boeing Stock Task
betamix

Finite Mixtures of Beta Regression for Rates and Proportions
gleverage

Generalized Leverage Values
predict.betareg

Prediction Method for betareg Objects
residuals.betareg

Residuals Method for betareg Objects
betareg.control

Control Parameters for Beta Regression
summary.betareg

Methods for betareg Objects
betatree

Beta Regression Trees
plot.betareg

Diagnostic Plots for betareg Objects