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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "betaARMA" in publications use:'
type: software
license: MIT
title: 'betaARMA: Beta Autoregressive Moving Average Models'
version: 1.2.0
identifiers:
- type: doi
  value: 10.32614/CRAN.package.betaARMA
abstract: Fits Beta Autoregressive Moving Average (BARMA) models for time series data
  distributed in the standard unit interval (0, 1). The estimation is performed via
  the conditional maximum likelihood method using the Broyden-Fletcher-Goldfarb-Shanno
  (BFGS) quasi-Newton algorithm. A ridge penalization scheme is available to improve
  numerical stability of the estimation, as proposed by Cribari-Neto, Costa and Fonseca
  (2025) <https://doi.org/10.1214/25-BJPS645>. The package includes tools for model
  fitting, diagnostic checking, and forecasting, along with two hydro-environmental
  datasets from Brazil. Based on the work of Rocha and Cribari-Neto (2009) <https://doi.org/10.1007/s11749-008-0112-z>
  and the associated erratum Rocha and Cribari-Neto (2017) <https://doi.org/10.1007/s11749-017-0528-4>.
  The original code was developed by Fabio M. Bayer.
authors:
- family-names: Costa
  given-names: Everton
  name-particle: da
  email: everto.cost@gmail.com
  orcid: https://orcid.org/0000-0001-7580-2639
preferred-citation:
  type: manual
  title: 'betaARMA: Beta Autoregressive Moving Average Models'
  authors:
  - family-names: Costa
    given-names: Everton
    name-particle: da
    email: everto.cost@gmail.com
    orcid: https://orcid.org/0000-0001-7580-2639
  - family-names: Cribari-Neto
    given-names: Francisco
  - family-names: Scher
    given-names: Vinicius T.
  year: '2026'
  notes: R package version 1.2.0
  url: https://CRAN.R-project.org/package=betaARMA
repository: https://everton-da-costa.r-universe.dev
repository-code: https://github.com/Everton-da-Costa/betaARMA
commit: 9a6f273bb26a7f0f8f3086d7391ce042f48e51ef
url: https://github.com/Everton-da-Costa/betaARMA
date-released: '2026-04-22'
contact:
- family-names: Costa
  given-names: Everton
  name-particle: da
  email: everto.cost@gmail.com
  orcid: https://orcid.org/0000-0001-7580-2639
references:
- type: article
  title: Numerical stability enhancements in beta autoregressive moving average model
    estimation
  authors:
  - family-names: Cribari-Neto
    given-names: Francisco
  - family-names: Costa
    given-names: Everton
    name-particle: da
  - family-names: Fonseca
    given-names: Rodney V.
  journal: Brazilian Journal of Probability and Statistics
  year: '2025'
  volume: '39'
  issue: '4'
  doi: 10.1214/25-BJPS645
  start: '410'
  end: '437'
- type: article
  title: Test inferences and link function selection in dynamic beta modeling of seasonal
    hydro-environmental time series with temporary abnormal regimes
  authors:
  - family-names: Costa
    given-names: Everton
    name-particle: da
  - family-names: Cribari-Neto
    given-names: Francisco
  - family-names: Scher
    given-names: Vinicius T.
  journal: Journal of Hydrology
  year: '2024'
  volume: '638'
  doi: 10.1016/j.jhydrol.2024.131489
  start: '131489'