{
  "_id": "6a0f759eacfb0bcc41c61855",
  "Package": "pch",
  "Type": "Package",
  "Title": "Piecewise Constant Hazard Models for Censored and Truncated Data",
  "Version": "2.2",
  "Date": "2025-07-23",
  "Authors@R": "person(given = \"Paolo\",\nfamily = \"Frumento\",\nrole = c(\"aut\", \"cre\"),\nemail = \"paolo.frumento@unipi.it\")",
  "Maintainer": "Paolo Frumento <paolo.frumento@unipi.it>",
  "Description": "Piecewise constant hazard models for survival data. The\npackage allows for right-censored, left-truncated, and\ninterval-censored data.",
  "License": "GPL-2",
  "RoxygenNote": "7.2.3",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-21 06:32:11 UTC",
    "User": "root"
  },
  "Author": "Paolo Frumento [aut, cre]",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-07-23 18:48:57 UTC",
  "RemoteUrl": "https://github.com/cran/pch",
  "RemoteRef": "HEAD",
  "RemoteSha": "4f45a267f0c975ae974dc8919c5257b591442312",
  "MD5sum": "e6cffd5c86c36ac77c81311fc5e70d16",
  "_user": "cran",
  "_type": "src",
  "_file": "pch_2.2.tar.gz",
  "_fileid": "de943273e175936f8b668d9bb50866c2e7c4cbb5e642bb59cd37c1109cfbc182",
  "_filesize": 132704,
  "_sha256": "de943273e175936f8b668d9bb50866c2e7c4cbb5e642bb59cd37c1109cfbc182",
  "_created": "2026-05-21T06:32:11.000Z",
  "_published": "2026-05-21T21:14:06.128Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 77269931975,
      "time": 144,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7128823159"
    },
    {
      "job": 77269932000,
      "time": 153,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7128825405"
    },
    {
      "job": 77269931457,
      "time": 256,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7128785591"
    },
    {
      "job": 77269931308,
      "time": 129,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7147354920"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/26209312837",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/pch",
  "_commit": {
    "id": "4f45a267f0c975ae974dc8919c5257b591442312",
    "author": "Paolo Frumento <paolo.frumento@unipi.it>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 2.2\n",
    "time": 1753296537
  },
  "_maintainer": {
    "name": "Paolo Frumento",
    "email": "paolo.frumento@unipi.it"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "survival",
      "role": "Depends"
    },
    {
      "package": "Hmisc",
      "role": "Depends"
    },
    {
      "package": "stats",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 6,
  "_updates": [
    {
      "week": "2025-30",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "2.2",
      "date": "2025-07-23"
    }
  ],
  "_stars": 0,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 415,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/pch"
  },
  "_mentions": 1,
  "_searchresults": 8,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/pch.html",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0",
      "date": "2015-11-27"
    },
    {
      "version": "1.1",
      "date": "2016-02-18"
    },
    {
      "version": "1.2",
      "date": "2016-08-20"
    },
    {
      "version": "1.3",
      "date": "2016-11-06"
    },
    {
      "version": "1.4",
      "date": "2020-02-27"
    },
    {
      "version": "2.0",
      "date": "2021-02-01"
    },
    {
      "version": "2.1",
      "date": "2024-02-09"
    },
    {
      "version": "2.2",
      "date": "2025-07-23"
    }
  ],
  "_exports": [
    "pchreg",
    "splinex"
  ],
  "_help": [
    {
      "page": "pchreg",
      "title": "Piecewise Constant Hazard Models",
      "topics": [
        "pchreg"
      ]
    },
    {
      "page": "predict.pch",
      "title": "Prediction from Fitted Piecewise Constant Hazard Models",
      "topics": [
        "predict.pch"
      ]
    },
    {
      "page": "splinex",
      "title": "Including Splines in Piecewise Constant Hazard Regression",
      "topics": [
        "splinex"
      ]
    }
  ],
  "_rundeps": [
    "backports",
    "base64enc",
    "bslib",
    "cachem",
    "checkmate",
    "cli",
    "cluster",
    "colorspace",
    "cpp11",
    "data.table",
    "digest",
    "evaluate",
    "farver",
    "fastmap",
    "fontawesome",
    "foreign",
    "Formula",
    "fs",
    "ggplot2",
    "glue",
    "gridExtra",
    "gtable",
    "highr",
    "Hmisc",
    "htmlTable",
    "htmltools",
    "htmlwidgets",
    "isoband",
    "jquerylib",
    "jsonlite",
    "knitr",
    "labeling",
    "lattice",
    "lifecycle",
    "magrittr",
    "Matrix",
    "memoise",
    "mime",
    "nnet",
    "R6",
    "rappdirs",
    "RColorBrewer",
    "rlang",
    "rmarkdown",
    "rpart",
    "rstudioapi",
    "S7",
    "sass",
    "scales",
    "stringi",
    "stringr",
    "survival",
    "tinytex",
    "vctrs",
    "viridisLite",
    "withr",
    "xfun",
    "yaml"
  ],
  "_score": 2.255272505103306,
  "_indexed": true,
  "_nocasepkg": "pch",
  "_universes": [
    "cran"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.2",
      "date": "2026-05-21T06:34:17.000Z",
      "distro": "noble",
      "commit": "4f45a267f0c975ae974dc8919c5257b591442312",
      "fileid": "1de5cdd8b28fdda21ef2028e0ae29799e951c95ba6269bb8945fb23c8ff643a6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26209312837"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "2.2",
      "date": "2026-05-21T06:34:22.000Z",
      "distro": "noble",
      "commit": "4f45a267f0c975ae974dc8919c5257b591442312",
      "fileid": "011462653825ed311b36742d6f9125c29b7bd9f126e341efac3feda718172a4f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26209312837"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "2.2",
      "date": "2026-05-21T21:13:49.000Z",
      "commit": "4f45a267f0c975ae974dc8919c5257b591442312",
      "fileid": "91a3aefd91d63435f5dcdc282d08b94ed9e5e3e8b711fa1c198cadbff7f1f6ca",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26209312837"
    }
  ]
}