Package: IMIFA Type: Package Date: 2023-12-12 Title: Infinite Mixtures of Infinite Factor Analysers and Related Models Version: 2.2.0 Authors@R: c(person("Keefe", "Murphy", email = "keefe.murphy@mu.ie", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-7709-3159")), person("Cinzia", "Viroli", email = "cinzia.viroli@unibo.it", role = "ctb", comment = c(ORCID = "0000-0002-3278-5266")), person("Isobel Claire", "Gormley", email = "claire.gormley@ucd.ie", role = "ctb", comment = c(ORCID = "0000-0001-7713-681X"))) Description: Provides flexible Bayesian estimation of Infinite Mixtures of Infinite Factor Analysers and related models, for nonparametrically clustering high-dimensional data, introduced by Murphy et al. (2020) . The IMIFA model conducts Bayesian nonparametric model-based clustering with factor analytic covariance structures without recourse to model selection criteria to choose the number of clusters or cluster-specific latent factors, mostly via efficient Gibbs updates. Model-specific diagnostic tools are also provided, as well as many options for plotting results, conducting posterior inference on parameters of interest, posterior predictive checking, and quantifying uncertainty. Depends: R (>= 4.0.0) License: GPL (>= 3) Encoding: UTF-8 URL: https://cran.r-project.org/package=IMIFA BugReports: https://github.com/Keefe-Murphy/IMIFA LazyData: true Imports: matrixStats (>= 1.0.0), mclust (>= 5.4), mvnfast, Rfast (>= 1.9.8), slam, viridisLite Suggests: gmp (>= 0.5-4), knitr, mcclust, rmarkdown, Rmpfr RoxygenNote: 7.2.3 VignetteBuilder: knitr Collate: 'MainFunction.R' 'Diagnostics.R' 'FullConditionals.R' 'Gibbs_FA.R' 'Gibbs_IFA.R' 'Gibbs_IMFA.R' 'Gibbs_IMIFA.R' 'Gibbs_MFA.R' 'Gibbs_MIFA.R' 'Gibbs_OMFA.R' 'Gibbs_OMIFA.R' 'IMIFA.R' 'PlottingFunctions.R' 'SimulateData.R' 'data.R' Config/pak/sysreqs: make Repository: https://keefe-murphy.r-universe.dev Date/Publication: 2023-12-12 13:51:27 UTC RemoteUrl: https://github.com/keefe-murphy/imifa RemoteRef: HEAD RemoteSha: bb2611691c42a7e396b6958a1d3b536bfc707b79 NeedsCompilation: no Packaged: 2026-06-18 08:43:48 UTC; root Author: Keefe Murphy [aut, cre] (ORCID: ), Cinzia Viroli [ctb] (ORCID: ), Isobel Claire Gormley [ctb] (ORCID: ) Maintainer: Keefe Murphy