betareg: Beta Regression
Beta regression for modeling beta-distributed dependent variables on the open unit interval (0, 1), e.g., rates and proportions, see Cribari-Neto and Zeileis (2010) <doi:10.18637/jss.v034.i02>. Moreover, extended-support beta regression models can accommodate dependent variables with boundary observations at 0 and/or 1. For the classical beta regression model, alternative specifications are provided: Bias-corrected and bias-reduced estimation, finite mixture models, and recursive partitioning for beta regression, see Grün, Kosmidis, and Zeileis (2012) <doi:10.18637/jss.v048.i11>.
| Version: | 3.2-2 |
| Depends: | R (≥ 3.6.0) |
| Imports: | graphics, grDevices, methods, stats, flexmix, Formula, lmtest, modeltools, sandwich |
| Suggests: | bamlss, car, distributions3 (≥ 0.2.1), knitr, lattice, numDeriv, partykit, quarto, statmod, strucchange |
| Published: | 2025-03-14 |
| DOI: | 10.32614/CRAN.package.betareg |
| Author: | Achim Zeileis 
[aut, cre],
Francisco Cribari-Neto
[aut],
Bettina Grün
[aut],
Ioannis Kosmidis
[aut],
Alexandre B. Simas [ctb] (earlier version by),
Andrea V. Rocha [ctb] (earlier version by) |
| Maintainer: | Achim Zeileis <Achim.Zeileis at R-project.org> |
| BugReports: | https://topmodels.R-Forge.R-project.org/betareg/contact.html |
| License: | GPL-2 | GPL-3 |
| URL: | https://topmodels.R-Forge.R-project.org/betareg/ |
| NeedsCompilation: | yes |
| Citation: | betareg citation info |
| Materials: | README NEWS |
| In views: | Econometrics, Psychometrics |
| CRAN checks: | betareg results |
Documentation:
| Reference manual: | betareg.pdf |
| Vignettes: |
Extended Beta Regression in R: Shaken, Stirred, Mixed, and Partitioned (source, R code) Beta Regression in R (source, R code) |
Downloads:
| Package source: | betareg_3.2-2.tar.gz |
| Windows binaries: | r-devel: betareg_3.2-2.zip, r-release: betareg_3.2-2.zip, r-oldrel: betareg_3.2-0.zip |
| macOS binaries: | r-devel (arm64): betareg_3.2-2.tgz, r-release (arm64): betareg_3.2-2.tgz, r-oldrel (arm64): betareg_3.2-2.tgz, r-devel (x86_64): betareg_3.2-2.tgz, r-release (x86_64): betareg_3.2-2.tgz, r-oldrel (x86_64): betareg_3.2-2.tgz |
| Old sources: | betareg archive |
Reverse dependencies:
| Reverse depends: | mfx, robustbetareg |
| Reverse imports: | betaBayes, BetaPASS, BiSeq, distreg.vis, DMRcaller, earlygating, ecoCopula, gcmr, ib, MarZIC, mecoturn, opticut, PASSED, plsRbeta, SetMethods, StepBeta, svycdiff |
| Reverse suggests: | agridat, AICcmodavg, bayestestR, brmsmargins, broom, broom.helpers, clarify, DeclareDesign, dominanceanalysis, effects, ggeffects, ggstats, glmertree, insight, marginaleffects, MarginalMediation, mi, modelbased, modelsummary, parameters, performance, rstanarm, RVAideMemoire, scITD, tidybulk, WeightedCluster, ZIBR |
| Reverse enhances: | enrichwith, margins, MuMIn, prediction, stargazer, texreg |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=betareg to link to this page.