Package: footBayes Type: Package Title: Fitting Bayesian and MLE Football Models Version: 2.1.0 Date: 2025-08-07 Authors@R: c(person(given = "Leonardo", family = "Egidi", role = c("aut", "cre"), email = "legidi@units.it"), person(given = "Roberto", family = "Macrì Demartino", role = "aut"), person(given = "Vasilis", family = "Palaskas.", role = "aut")) Maintainer: Leonardo Egidi License: GPL-2 Description: This is the first package allowing for the estimation, visualization and prediction of the most well-known football models: double Poisson, bivariate Poisson, Skellam, student_t, diagonal-inflated bivariate Poisson, and zero-inflated Skellam. It supports both maximum likelihood estimation (MLE, for 'static' models only) and Bayesian inference. For Bayesian methods, it incorporates several techniques: MCMC sampling with Hamiltonian Monte Carlo, variational inference using either the Pathfinder algorithm or Automatic Differentiation Variational Inference (ADVI), and the Laplace approximation. The package compiles all the 'CmdStan' models once during installation using the 'instantiate' package. The model construction relies on the most well-known football references, such as Dixon and Coles (1997) , Karlis and Ntzoufras (2003) and Egidi, Pauli and Torelli (2018) . URL: https://github.com/leoegidi/footbayes BugReports: https://github.com/leoegidi/footbayes/issues Encoding: UTF-8 SystemRequirements: CmdStan (https://mc-stan.org/users/interfaces/cmdstan), pandoc (>= 1.12.3), pandoc-citeproc Depends: R (>= 4.2.0) Imports: rstan (>= 2.18.1), instantiate, reshape2, ggplot2, ggridges, matrixStats, extraDistr, metRology, dplyr, tidyr, numDeriv, magrittr, rlang, posterior Suggests: testthat (>= 3.0.0), knitr (>= 1.37), rmarkdown (>= 2.10), loo, bayesplot, cmdstanr (>= 0.6.0) Additional_repositories: https://stan-dev.r-universe.dev/ RoxygenNote: 7.3.2 VignetteBuilder: knitr LazyData: true BuildManual: yes Config/testthat/edition: 3 Config/pak/sysreqs: cmake make libicu-dev libuv1-dev Repository: https://leoegidi.r-universe.dev Date/Publication: 2026-06-07 22:32:22 UTC RemoteUrl: https://github.com/leoegidi/footbayes RemoteRef: HEAD RemoteSha: 65ee54e48a4ab443fa3f7c929397977934122602 NeedsCompilation: yes Packaged: 2026-06-07 23:12:16 UTC; root Author: Leonardo Egidi [aut, cre], Roberto Macrì Demartino [aut], Vasilis Palaskas. [aut]