Beta Regression.


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Documentation for package ‘betareg’ version 1.2

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anova.betareg A preliminary version for the analisys of variance table
betareg Fitting beta regression models
br.fit Function to estimate the coefficients of the Beta Regression.
cooks.distance.betareg Cook's distance values
df.residual.betareg Residual Degrees-of-Freedom
envelope.beta Half-Normal Plot of Standardized and Deviance Residuals
estfun.betareg Extract Empirical Estimating Functions
gen.lev.betareg Generalized leverage values
hatvalues.betareg Hat values
logLik.betareg Extract Log-Likelihood
plot Plot Diagnostics for an betareg Object
prater Prater's gasoline data
pratergrouped Grouped Prater's gasoline data
predict Predicted values from beta regression model.
residuals Residuals function for beta regression models.
summary.betareg Summary method for Beta Regression
vcov.betareg Calculate Variance-Covariance Matrix for a betareg Fitted Model Object