{ "_id": "6ab92d5399f7aa8c6aa3a3e5", "Package": "PRTree", "Type": "Package", "Date": "2026-07-13", "Title": "Probabilistic Regression Trees", "Version": "1.1.0", "Authors@R": "c(\nperson(\"Taiane Schaedler\", \"Prass\",\nemail = \"taianeprass@gmail.com\",\nrole = c(\"aut\", \"ths\", \"cre\"),\ncomment = c(ORCID = \"0000-0003-3136-909X\")),\nperson(\"Alisson Silva\", \"Neimaier\",\nemail = \"alissonneimaier@hotmail.com\",\nrole = c(\"aut\"),\ncomment = c(ORCID = \"0000-0002-7524-0776\"))\n)", "Description": "Implementation of Probabilistic Regression Trees (PRTree),\nproviding functions for model fitting and prediction, with\nspecific adaptations to handle missing values. The main\ncomputations are implemented in 'Fortran' for high efficiency.\nThe package is based on the PRTree methodology described in\nAlkhoury et al. (2020), \"Smooth and Consistent Probabilistic\nRegression Trees\"\n.\nDetails on the treatment of missing data and implementation\naspects are presented in Prass, T.S.; Neimaier, A.S.; Pumi, G.\n(2025), \"Handling Missing Data in Probabilistic Regression\nTrees: Methods and Implementation in R\"\n.", "License": "GPL (>= 3)", "Encoding": "UTF-8", "NeedsCompilation": "yes", "Roxygen": "list(old_usage = TRUE, markdown = TRUE)", "Collate": "'prtree.R' 'prtree_control.R' 'prtree_control_utils.R'\n'prtree_cv.R' 'prtree_cv_methods.R' 'prtree_rules.R'\n'prtree_defaults.R' 'prtree_grid_expansion.R' 'prtree_main.R'\n'prtree_main_methods.R' 'prtree_messages.R' 'prtree_predict.R'\n'prtree_split.R' 'prtree_validation.R'", "Config/roxygen2/version": "8.0.0", "RoxygenNote": "7.3.3", "URL": "https://github.com/tsprass/PRTree", "BugReports": "https://github.com/tsprass/PRTree/issues", "Config/pak/sysreqs": "libicu-dev", "Repository": "https://tsprass.r-universe.dev", "Date/Publication": "2026-09-27 00:44:09 UTC", "RemoteUrl": "https://github.com/tsprass/prtree", "RemoteRef": "HEAD", "RemoteSha": "4c1143638ecda5422c09678b8388fb5961ff32f4", "Packaged": { "Date": "2026-09-27 14:47:03 UTC", "User": "root" }, "Author": "Taiane Schaedler Prass [aut, ths, cre] (ORCID:\n),\nAlisson Silva Neimaier [aut] (ORCID:\n)", "Maintainer": "Taiane Schaedler Prass ", "_user": "tsprass", "_type": "src", "_file": "PRTree_1.1.0.tar.gz", "_fileid": "https://r2.ropensci.org/c2d311c4b69dd323a5f169a4375a3070d4e5a902f816863d4742edf31697beb9", "_filesize": 300587, "_sha256": "c2d311c4b69dd323a5f169a4375a3070d4e5a902f816863d4742edf31697beb9", "_expires": "2027-01-05T14:50:57.000Z", "_created": "2026-09-27T14:47:03.000Z", "_published": "2026-09-27T14:50:59.548Z", "_jobs": [ { "job": 108642096280, "time": 153, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "10934213030" }, { "job": 108642096416, "time": 128, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10933999450" }, { "job": 108642096255, "time": 157, "config": "linux-release-arm64", "r": "4.6.1", "check": "OK", "artifact": "10934337672" }, { "job": 108642096670, "time": 175, "config": "linux-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10934447154" }, { "job": 108642096354, "time": 90, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "WARNING", "artifact": "10934490993" }, { "job": 108642096339, "time": 188, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "WARNING", "artifact": "10934004619" }, { "job": 108642096319, "time": 105, "config": "macos-release-arm64", "r": "4.6.1", "check": "WARNING", "artifact": "10933754532" }, { "job": 108642096274, "time": 150, "config": "macos-release-x86_64", "r": "4.6.1", "check": "WARNING", "artifact": "10934925063" }, { "job": 108641504786, "time": 208, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "10934202854" }, { "job": 108642096283, "time": 132, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "10933589803" }, { "job": 108642096346, "time": 172, "config": "windows-devel-arm64", "r": "4.7.0", "check": "ERROR", "artifact": "10934132406" }, { "job": 108642096384, "time": 159, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "10934088942" }, { "job": 108642096293, "time": 85, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "10934850064" }, { "job": 108642096365, "time": 175, "config": "windows-release-arm64", "r": "4.6.1", "check": "ERROR", "artifact": "10934004596" }, { "job": 108642096324, "time": 72, "config": "windows-release-x86_64", "r": "4.6.1", "check": "OK", "artifact": "10934790128" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607", "_status": "success", "_upstream": "https://github.com/tsprass/prtree", "_commit": { "id": "4c1143638ecda5422c09678b8388fb5961ff32f4", "author": "Taiane Schaedler Prass ", "committer": "Taiane Schaedler Prass ", "message": "Add GitHub links to DESCRIPTION\n", "time": 1790469849 }, "_maintainer": { "name": "Taiane Schaedler Prass", "email": "taianeprass@gmail.com", "login": "tsprass", "description": "Taiane Schaedler Prass\n", "uuid": 59539278, "orcid": "0000-0003-3136-909X" }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.3.0", "role": "Depends" }, { "package": "tidyr", "version": ">= 1.3.0", "role": "Imports" }, { "package": "gridExtra", "version": ">= 2.3", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "grDevices", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "tidyselect", "role": "Imports" }, { "package": "graphics", "role": "Imports" }, { "package": "rlang", "role": "Imports" }, { "package": "ggplot2", "role": "Suggests" } ], "_owner": "tsprass", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2026-39", "n": 2 } ], "_tags": [], "_stars": 0, "_contributors": [ { "user": "tsprass", "count": 2, "uuid": 59539278 } ], "_userbio": { "uuid": 59539278, "type": "user", "name": "tsprass", "followers": 2, "description": "Taiane Schaedler Prass\r\n" }, "_downloads": { "count": 392, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/PRTree" }, "_devurl": "https://github.com/tsprass/prtree", "_searchresults": 3, "_topics": [ "openblas", "fortran" ], "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/manual.pdf", "extra/PRTree.html" ], "_homeurl": "https://github.com/tsprass/prtree", "_realowner": "tsprass", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2024-01-16" }, { "version": "0.1.1", "date": "2024-09-15" }, { "version": "0.1.2", "date": "2024-09-28" }, { "version": "0.1.3", "date": "2025-05-27" }, { "version": "1.0.0", "date": "2025-10-09" }, { "version": "1.0.1", "date": "2025-10-18" }, { "version": "1.0.2", "date": "2025-10-26" }, { "version": "1.0.3", "date": "2026-02-18" }, { "version": "1.1.0", "date": "2026-07-13" } ], "_exports": [ "expand_sigma_grid", "plot_tree", "pr_tree", "pr_tree_control", "pr_tree_control_cv", "pr_tree_cv", "train_test_split" ], "_help": [ { "page": "expand_sigma_grid", "title": "Create a grid of sigma vectors for Probabilistic Regression Trees", "topics": [ "expand_sigma_grid" ] }, { "page": "plot_tree", "title": "Plot a PRTree as a dendrogram with gamma and P distributions", "topics": [ "plot_tree" ] }, { "page": "plot.prtree", "title": "Plot method for PRTree objects", "topics": [ "plot.prtree" ] }, { "page": "plot.prtree.cv", "title": "Plot method for PRTree Cross-Validation objects", "topics": [ "plot.prtree.cv" ] }, { "page": "pr_tree", "title": "Probabilistic Regression Trees (PRTrees)", "topics": [ "pr_tree" ] }, { "page": "pr_tree_control", "title": "Control parameters for PRTree", "topics": [ "pr_tree_control" ] }, { "page": "pr_tree_control_cv", "title": "Control parameters for PRTree with optional cross-validation", "topics": [ "pr_tree_control_cv" ] }, { "page": "pr_tree_cv", "title": "Cross-Validation for Probabilistic Regression Trees", "topics": [ "pr_tree_cv" ] }, { "page": "predict.prtree", "title": "Predict from a Probabilistic Regression Tree Model", "topics": [ "predict.prtree" ] }, { "page": "print.idx.split", "title": "Print method for idx.split objects", "topics": [ "print.idx.split" ] }, { "page": "print.prtree", "title": "Print method for PRTree objects", "topics": [ "print.prtree" ] }, { "page": "print.prtree.control", "title": "Print method for PRTree control objects", "topics": [ "print.prtree.control" ] }, { "page": "print.prtree.control_cv", "title": "Print method for PRTree control objects", "topics": [ "print.prtree.control_cv" ] }, { "page": "print.prtree.cv", "title": "Print method for PRTree Cross-Validation objects", "topics": [ "print.prtree.cv" ] }, { "page": "print.sigma_grid", "title": "Print method for sigma grid objects", "topics": [ "print.sigma_grid" ] }, { "page": "print.summary.idx.split", "title": "Print method for summary of 'idx.split' objects", "topics": [ "print.summary.idx.split" ] }, { "page": "print.summary.prtree", "title": "Print method for summary of PRTree objects", "topics": [ "print.summary.prtree" ] }, { "page": "print.summary.prtree.cv", "title": "Print method for summary of PRTree Cross-Validation objects", "topics": [ "print.summary.prtree.cv" ] }, { "page": "summary.idx.split", "title": "Summary method for 'idx.split' objects", "topics": [ "summary.idx.split" ] }, { "page": "summary.prtree", "title": "Summary method for PRTree objects", "topics": [ "summary.prtree" ] }, { "page": "summary.prtree.cv", "title": "Summary method for PRTree Cross-Validation objects", "topics": [ "summary.prtree.cv" ] }, { "page": "train_test_split", "title": "Split data into training and testing sets", "topics": [ "train_test_split" ] } ], "_rundeps": [ "cli", "cpp11", "dplyr", "generics", "glue", "gridExtra", "gtable", "lifecycle", "magrittr", "pillar", "pkgconfig", "purrr", "R6", "rlang", "stringi", "stringr", "tibble", "tidyr", "tidyselect", "utf8", "vctrs", "withr" ], "_sysdeps": [ { "shlib": "liblapack", "package": "libopenblas0-pthread", "source": "openblas", "version": "0.3.32+ds-5", "name": "openblas", "homepage": "https://www.openblas.net/", "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)" }, { "shlib": "libgfortran", "package": "libgfortran5", "source": "gcc", "version": "16-20260322-1ubuntu1", "name": "fortran", "homepage": "http://gcc.gnu.org/", "description": "Runtime library for GNU Fortran applications" } ], "_score": 2, "_indexed": true, "_nocasepkg": "prtree", "_universes": [ "tsprass" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1.0", "date": "2026-09-27T14:49:41.000Z", "distro": "resolute", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/5db90b8127c5b813fefde0a7cfd2d5cff0e8dbe6f90ae9581a35c8e03b5483f2", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.7.0", "os": "linux", "version": "1.1.0", "date": "2026-09-27T14:49:10.000Z", "distro": "resolute", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/a84e12df36d095c56c5b6b7ce4079b7e120b9206c4dff39380803e60182a0cea", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "linux", "version": "1.1.0", "date": "2026-09-27T14:49:48.000Z", "distro": "resolute", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/21e9819d03387fcff379be272a7d092ed6af7ca33cca1f59b97869f7ffe6fbda", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "linux", "version": "1.1.0", "date": "2026-09-27T14:49:57.000Z", "distro": "resolute", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/521b890a3a7764832b9cc55f007c35c02fca7c3736a5ba61e698c5d999574d7a", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.5.3", "os": "mac", "version": "1.1.0", "date": "2026-09-27T14:48:36.000Z", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/0fde151a8e976faaf53fd4dd9e50761a837c7f18a175114e6aeb08a468d0821e", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.5.3", "os": "mac", "version": "1.1.0", "date": "2026-09-27T14:49:55.000Z", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/7442f204d6074c0ef7760a6cd3c4e9711183e3413502ccc897ac13fcf4ef1323", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "mac", "version": "1.1.0", "date": "2026-09-27T14:48:52.000Z", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/3032facb6b88044d3b0fa702466d4430860d6a9aeea4fbaad45948cc7b00e567", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "mac", "version": "1.1.0", "date": "2026-09-27T14:49:15.000Z", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/9e61ea1df3e8049599f50926951d9881d8fa64d97637b1203ef03b73201999f1", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.0", "os": "wasm", "version": "1.1.0", "date": "2026-09-27T14:49:08.000Z", "arch": "emscripten", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/afe8178bf2976acd50124abff6f24983cdac7d75cb8725a65278bbf8d7609531", "status": "success", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.7.0", "os": "win", "version": "1.1.0", "date": "2026-09-27T14:49:47.000Z", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/d17936cd7bbaac54b19813f1833efd4ebf49cd2d435ec9c9d5b73a702f1d2a67", "status": "failure", "check": "ERROR", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.7.0", "os": "win", "version": "1.1.0", "date": "2026-09-27T14:48:41.000Z", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/bd1b46300633668e4d2a3de9da8f99aa71fa4d99e39474242422906e5509f280", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.5.3", "os": "win", "version": "1.1.0", "date": "2026-09-27T14:48:08.000Z", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/9a3e179bd39f20fb97e11d31543c11bf8b4d9d49db0eb6be30f134c53e5f1d63", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "win", "version": "1.1.0", "date": "2026-09-27T14:49:52.000Z", "arch": "aarch64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/4e8a6e00f9e41aa573a3408d303a8606e775f7d27b7d01fa550469f22b5ba7f9", "status": "failure", "check": "ERROR", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" }, { "r": "4.6.1", "os": "win", "version": "1.1.0", "date": "2026-09-27T14:48:02.000Z", "arch": "x86_64", "commit": "4c1143638ecda5422c09678b8388fb5961ff32f4", "fileid": "https://r2.ropensci.org/d6c0cd6d38f2b970c4d99c57a29bdac417792a16ead4d5e20f925339808009ea", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/tsprass/actions/runs/36326959607" } ] }