{
  "_id": "6ab7988f99f7aa8c6aa32a4c",
  "Package": "ZIDW",
  "Version": "0.1.0",
  "Date": "2025-09-22",
  "Title": "Zero-Inflated Discrete Weibull Models",
  "Authors@R": "c(person(\"Peng\", \"Yeh\", role = c(\"aut\"),\nemail = \"peng.yeh@merck.com\"),\nperson(\"Derek S.\", \"Young\", role = c(\"aut\", \"cre\"),\nemail = \"derek.young@uky.edu\", comment = c(ORCID = \"0000-0002-3048-3803\")))",
  "URL": "https://github.com/dsy109/ZIDW",
  "Description": "Parameter estimation for zero-inflated discrete Weibull\n(ZIDW) regression models, the univariate setting, distribution\nfunctions, functions to generate randomized quantile residuals\na pseudo R2, and plotting of rootograms. For more details, see\nKalktawi (2017) <https://bura.brunel.ac.uk/handle/2438/14476>,\nTaconeli and Rodrigues de Lara (2022)\n<doi:10.1080/00949655.2021.2005597>, and Yeh and Young (2025)\n<doi:10.1080/03610918.2025.2464076>.",
  "License": "GPL (>= 2)",
  "Repository": "https://dsy109.r-universe.dev",
  "Date/Publication": "2026-08-27 14:16:01 UTC",
  "RemoteUrl": "https://github.com/dsy109/zidw",
  "RemoteRef": "HEAD",
  "RemoteSha": "1fe253ff3d9c22991c218a8c2602974269089dfb",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-09-26 09:59:17 UTC",
    "User": "root"
  },
  "Author": "Peng Yeh [aut],\nDerek S. Young [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-3048-3803>)",
  "Maintainer": "Derek S. Young <derek.young@uky.edu>",
  "_user": "dsy109",
  "_type": "src",
  "_file": "ZIDW_0.1.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/a1bd53c081852367fbb530077e1428b87845edc0aac0e58fcc68465f9db834b6",
  "_filesize": 513499,
  "_sha256": "a1bd53c081852367fbb530077e1428b87845edc0aac0e58fcc68465f9db834b6",
  "_expires": "2027-01-04T10:03:58.000Z",
  "_created": "2026-09-26T09:59:17.000Z",
  "_published": "2026-09-26T10:03:59.833Z",
  "_jobs": [
    {
      "job": 108383504691,
      "time": 170,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10903189439"
    },
    {
      "job": 108383504686,
      "time": 160,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10903168035"
    },
    {
      "job": 108383504681,
      "time": 151,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10903254330"
    },
    {
      "job": 108383504699,
      "time": 234,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10902654501"
    },
    {
      "job": 108383117170,
      "time": 183,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10903761834"
    },
    {
      "job": 108383504768,
      "time": 112,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10903931144"
    },
    {
      "job": 108383504744,
      "time": 107,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10903134602"
    },
    {
      "job": 108383504726,
      "time": 115,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10903573861"
    },
    {
      "job": 108383504719,
      "time": 112,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10903856553"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858",
  "_status": "success",
  "_upstream": "https://github.com/dsy109/zidw",
  "_commit": {
    "id": "1fe253ff3d9c22991c218a8c2602974269089dfb",
    "author": "Percy Yeh <40310574+Percyyeh@users.noreply.github.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Delete R/ZIDW_reg_modify.R",
    "time": 1787840161
  },
  "_maintainer": {
    "name": "Derek S. Young",
    "email": "derek.young@uky.edu",
    "login": "dsy109",
    "description": "",
    "uuid": 54218160,
    "orcid": "0000-0002-3048-3803"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "DWreg",
      "role": "Imports"
    },
    {
      "package": "actuar",
      "role": "Imports"
    },
    {
      "package": "maxLik",
      "role": "Imports"
    },
    {
      "package": "COUNT",
      "role": "Imports"
    },
    {
      "package": "gtools",
      "role": "Imports"
    },
    {
      "package": "matrixcalc",
      "role": "Imports"
    },
    {
      "package": "DiscreteWeibull",
      "role": "Imports"
    },
    {
      "package": "dplyr",
      "role": "Imports"
    },
    {
      "package": "ggplot2",
      "role": "Imports"
    },
    {
      "package": "purrr",
      "role": "Imports"
    },
    {
      "package": "tibble",
      "role": "Imports"
    }
  ],
  "_owner": "dsy109",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-39",
      "n": 5
    },
    {
      "week": "2025-41",
      "n": 1
    },
    {
      "week": "2026-35",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "dsy109",
      "count": 24,
      "uuid": 54218160
    },
    {
      "user": "percyyeh",
      "count": 15,
      "uuid": 40310574
    }
  ],
  "_userbio": {
    "uuid": 54218160,
    "type": "user",
    "name": "Derek S. Young",
    "followers": 3
  },
  "_downloads": {
    "count": 210,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ZIDW"
  },
  "_devurl": "https://github.com/dsy109/zidw",
  "_searchresults": 1,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "extra/ZIDW.html"
  ],
  "_homeurl": "https://github.com/dsy109/zidw",
  "_realowner": "dsy109",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2025-09-30"
    }
  ],
  "_exports": [
    "AIC.zidw",
    "BIC.zidw",
    "bootstrap_lrt",
    "coef.zidw",
    "ddw2",
    "dhdw",
    "dw.parest2",
    "dzidw",
    "dztdw",
    "logLik.zidw",
    "pdw2",
    "phdw",
    "predict.zidw",
    "print.summary.zidw",
    "print.zidw",
    "pzidw",
    "pztdw",
    "qhdw",
    "qzidw",
    "qztdw",
    "rhdw",
    "rootogram_zidw",
    "rqres_zidw_reg",
    "rzidw",
    "rztdw",
    "summary.zidw",
    "zidw_r_squared",
    "zidw_reg",
    "zidw_uni"
  ],
  "_datasets": [
    {
      "name": "covid",
      "title": "COVID-19 cases at the 2020 Summer Olympics and 2020 Summer Paralympics",
      "object": "covid",
      "file": "covid.RData",
      "class": [
        "data.frame"
      ],
      "fields": [
        "date",
        "athlete",
        "staff",
        "volunteer",
        "total"
      ],
      "rows": 70,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "ZIDW.package",
      "title": "Zero-Inflated Discrete Weibull Models",
      "topics": [
        "ZIDW-package",
        "ZIDW"
      ]
    },
    {
      "page": "AIC.zidw",
      "title": "AIC and BIC for ZIDW Model Fits",
      "topics": [
        "AIC.zidw",
        "BIC.zidw"
      ]
    },
    {
      "page": "bootstrap_lrt",
      "title": "Bootstrap Likelihood Ratio Test for Zero-Inflation",
      "topics": [
        "bootstrap_lrt"
      ]
    },
    {
      "page": "coef.zidw",
      "title": "Print Coefficients from a ZIDW Model Fit",
      "topics": [
        "coef.zidw"
      ]
    },
    {
      "page": "covid",
      "title": "COVID-19 cases at the 2020 Summer Olympics and 2020 Summer Paralympics",
      "topics": [
        "covid"
      ]
    },
    {
      "page": "dhdw",
      "title": "Hurdle Discrete Weibull Distribution",
      "topics": [
        "dhdw",
        "hdw",
        "phdw",
        "qhdw",
        "rhdw"
      ]
    },
    {
      "page": "logLik.zidw",
      "title": "Extract Log-Likelihood for ZIDW Model Fits",
      "topics": [
        "logLik.zidw"
      ]
    },
    {
      "page": "predict_zidw",
      "title": "Prediction for ZIDW Model Fits",
      "topics": [
        "predict.zidw"
      ]
    },
    {
      "page": "print.zidw",
      "title": "Print Values from a ZIDW Object",
      "topics": [
        "print.zidw"
      ]
    },
    {
      "page": "rootogram_zidw",
      "title": "Rootogram for a ZIDW fit",
      "topics": [
        "rootogram_zidw"
      ]
    },
    {
      "page": "rqres_zidw_reg",
      "title": "Randomized Quantile Residuals for a ZIDW Regression Fit",
      "topics": [
        "rqres_zidw_reg"
      ]
    },
    {
      "page": "summary_zidw",
      "title": "Object Summaries",
      "topics": [
        "print.summary.zidw",
        "summary.zidw"
      ]
    },
    {
      "page": "dzidw",
      "title": "Zero-Inflated Discrete Weibull Distribution",
      "topics": [
        "dzidw",
        "pzidw",
        "qzidw",
        "rzidw",
        "zidw"
      ]
    },
    {
      "page": "zidw_r_squared",
      "title": "Pseudo-R^2 for ZIDW Regression",
      "topics": [
        "zidw_r_squared"
      ]
    },
    {
      "page": "zidw_reg",
      "title": "Fitting of Zero-Inflated Discrete Weibull Regression Models",
      "topics": [
        "zidw_reg"
      ]
    },
    {
      "page": "zidw_uni",
      "title": "Parameter Estimation for the Zero-Inflated Discrete Weibull",
      "topics": [
        "zidw_uni"
      ]
    },
    {
      "page": "dztdw",
      "title": "Zero-Truncated Discrete Weibull Distribution",
      "topics": [
        "dztdw",
        "pztdw",
        "qztdw",
        "rztdw",
        "ztdw"
      ]
    }
  ],
  "_readme": "https://github.com/dsy109/zidw/raw/HEAD/README.md",
  "_rundeps": [
    "actuar",
    "cli",
    "codetools",
    "COUNT",
    "cpp11",
    "digest",
    "DiscreteWeibull",
    "dplyr",
    "DWreg",
    "Ecdat",
    "expint",
    "farver",
    "future",
    "future.apply",
    "generics",
    "ggplot2",
    "globals",
    "glue",
    "gtable",
    "gtools",
    "isoband",
    "labeling",
    "lattice",
    "lifecycle",
    "listenv",
    "magrittr",
    "MASS",
    "Matrix",
    "matrixcalc",
    "maxLik",
    "miscTools",
    "msme",
    "numDeriv",
    "parallelly",
    "pillar",
    "pkgconfig",
    "purrr",
    "R6",
    "RColorBrewer",
    "Rcpp",
    "RcppArmadillo",
    "rlang",
    "Rsolnp",
    "S7",
    "sandwich",
    "scales",
    "survival",
    "tibble",
    "tidyselect",
    "truncnorm",
    "utf8",
    "vctrs",
    "viridisLite",
    "withr",
    "zoo"
  ],
  "_score": 3.1760912590556813,
  "_indexed": true,
  "_nocasepkg": "zidw",
  "_universes": [
    "dsy109"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-09-26T10:01:34.000Z",
      "distro": "resolute",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/e63aeb8c7533e63d23f74b606fb1833f9e423f5697d3207380769e017126383e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-09-26T10:01:27.000Z",
      "distro": "resolute",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/2cd4f6f38fc793918f6e0ec62206e10b6df154e6b47ef32bcf23575e093006f0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-09-26T10:01:22.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/79f8a6f584c7fc9a7ef372d9f0ba7dc97a36122aa09e19b7688b288a668e1f73",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-09-26T10:02:02.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/0048aae8431381c26585fd37097f908113160b4dd2e69f546a59fdc770e6c98c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.0",
      "date": "2026-09-26T10:01:27.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/f761e6583314abf3a63bea0afdbec0c5a9e742e5dbcaf3e8c1cf86df94b1cee2",
      "status": "success",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-26T10:00:31.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/69967a4be16167442d526abed53cc8c7935d9112a838c6e5fbd4f562065228de",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-26T10:00:36.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/a3a3e7c526acc2c07cf4d1920e01db0d2306f0c91fb352b621b16ee37b80afea",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-26T10:00:23.000Z",
      "commit": "1fe253ff3d9c22991c218a8c2602974269089dfb",
      "fileid": "https://r2.ropensci.org/ab8a47d201ac375bcbcbb854c2e0479cc39b39bd192587b5212982ef98f9534f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/dsy109/actions/runs/36234265858"
    }
  ]
}