Package: ulrb Type: Package Title: Unsupervised Learning Based Definition of Microbial Rare Biosphere Version: 0.1.8 Authors@R: c( person("Francisco", "Pascoal",,"fpascoal1996@gmail.com", role = c("aut","cre"), comment = c(ORCID = "0000-0003-2315-358X")), person("Paula", "Branco",,"paobranco@gmail.com", role = c("aut"), comment = c(ORCID = "0000-0002-9917-3694")), person("Luís", "Torgo",,"ltorgo@dal.ca", role = c("aut"), comment = c(ORCID = "0000-0002-6892-8871")), person("Rodrigo", "Costa",,"rodrigoscosta@tecnico.ulisboa.pt", role = c("aut"), comment = c(ORCID = "0000-0002-5932-4101")), person("Catarina", "Magalhães",,"catarinamagalhaes1972@gmail.com", role = c("aut"), comment = c(ORCID = "0000-0001-9576-2398"))) Maintainer: Francisco Pascoal Date: 2025-07-07 Description: A tool to define the rare biosphere. 'ulrb' solves the problem of the definition of rarity by replacing arbitrary thresholds with an unsupervised machine learning algorithm (partitioning around medoids, or k-medoids). This algorithm works for any type of microbiome data, provided there is an abundance table. This method also works for non-microbiome data. License: GPL (>= 3) Encoding: UTF-8 LazyData: true Depends: R (>= 2.10) Suggests: knitr, rmarkdown, stringr, testthat (>= 3.0.0), vegan Config/testthat/edition: 3 RoxygenNote: 7.3.1 Imports: cluster, dplyr, ggplot2, purrr, rlang, stats, tidyr, clusterSim, gridExtra VignetteBuilder: knitr Roxygen: list(markdown = TRUE) URL: https://pascoalf.github.io/ulrb/ BugReports: https://github.com/pascoalf/ulrb/issues Config/pak/sysreqs: libicu-dev Repository: https://pascoalf.r-universe.dev Date/Publication: 2025-07-07 08:03:29 UTC RemoteUrl: https://github.com/pascoalf/ulrb RemoteRef: HEAD RemoteSha: e8271ff0b9dd1240b98268323bca3ab4ccc79d7d NeedsCompilation: no Packaged: 2026-07-03 10:00:21 UTC; root Author: Francisco Pascoal [aut, cre] (ORCID: ), Paula Branco [aut] (ORCID: ), Luís Torgo [aut] (ORCID: ), Rodrigo Costa [aut] (ORCID: ), Catarina Magalhães [aut] (ORCID: )