{
  "_id": "6ab376dc3d719c1f8408faa3",
  "Package": "bggum",
  "Title": "Bayesian Estimation of Generalized Graded Unfolding Model\nParameters",
  "Version": "1.0.2.9000",
  "Date": "2020-01-18",
  "Authors@R": "c(person(given = \"JBrandon\",\nfamily = \"Duck-Mayr\",\nemail = \"j.duckmayr@gmail.com\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0000-0002-2231-1294\")),\nperson(given = \"Jacob\",\nfamily = \"Montgomery\",\nrole = c(\"aut\")),\nperson(given = \"Patrick\",\nfamily = \"Silva\",\nrole = \"ctb\"),\nperson(given = \"Luwei\",\nfamily = \"Ying\",\nrole = \"ctb\")\n)",
  "Description": "Provides a Metropolis-coupled Markov chain Monte Carlo\nsampler, post-processing and parameter estimation functions,\nand plotting utilities for the generalized graded unfolding\nmodel of Roberts, Donoghue, and Laughlin (2000)\n<doi:10.1177/01466216000241001>.",
  "URL": "https://github.com/duckmayr/bggum",
  "BugReports": "https://github.com/duckmayr/bggum/issues",
  "License": "GPL (>= 2)",
  "Collate": "'bggum-package.R' 'RcppExports.R' 'ggumProbability.R'\n'tune_proposals.R' 'tune_temps.R' 'ggumMCMC.R' 'ggumMC3.R'\n'ggum_simulation.R' 'color_palettes.R' 'irf.R' 'icc.R'\n'summary.R' 'post_process.R'",
  "Encoding": "UTF-8",
  "RoxygenNote": "6.1.1",
  "VignetteBuilder": "knitr",
  "Repository": "https://duckmayr.r-universe.dev",
  "Date/Publication": "2020-01-19 13:37:45 UTC",
  "RemoteUrl": "https://github.com/duckmayr/bggum",
  "RemoteRef": "HEAD",
  "RemoteSha": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-09-23 06:39:08 UTC",
    "User": "root"
  },
  "Author": "JBrandon Duck-Mayr [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-2231-1294>),\nJacob Montgomery [aut],\nPatrick Silva [ctb],\nLuwei Ying [ctb]",
  "Maintainer": "JBrandon Duck-Mayr <j.duckmayr@gmail.com>",
  "_user": "duckmayr",
  "_type": "src",
  "_file": "bggum_1.0.2.9000.tar.gz",
  "_fileid": "https://r2.ropensci.org/48e3cdc5519c785c9c43ef29473fdbdaf052f1be8ca312ae2dcddbf34a0bd183",
  "_filesize": 1010994,
  "_sha256": "48e3cdc5519c785c9c43ef29473fdbdaf052f1be8ca312ae2dcddbf34a0bd183",
  "_expires": "2027-01-01T06:51:06.000Z",
  "_created": "2026-09-23T06:39:08.000Z",
  "_published": "2026-09-23T06:51:08.080Z",
  "_jobs": [
    {
      "job": 107073283591,
      "time": 154,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10735717154"
    },
    {
      "job": 107073283658,
      "time": 179,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10735164872"
    },
    {
      "job": 107073283630,
      "time": 143,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736181050"
    },
    {
      "job": 107073283609,
      "time": 173,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736675588"
    },
    {
      "job": 107073283574,
      "time": 184,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10735584824"
    },
    {
      "job": 107073283605,
      "time": 294,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10735269805"
    },
    {
      "job": 107073283821,
      "time": 117,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736375707"
    },
    {
      "job": 107073283608,
      "time": 293,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736581981"
    },
    {
      "job": 107072118544,
      "time": 287,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736590195"
    },
    {
      "job": 107073283567,
      "time": 142,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10735766984"
    },
    {
      "job": 107073283734,
      "time": 222,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10736595717"
    },
    {
      "job": 107073283733,
      "time": 177,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10735808320"
    },
    {
      "job": 107073283680,
      "time": 149,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10736540619"
    },
    {
      "job": 107073283781,
      "time": 232,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10736620751"
    },
    {
      "job": 107073283759,
      "time": 143,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10735364043"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576",
  "_status": "success",
  "_upstream": "https://github.com/duckmayr/bggum",
  "_commit": {
    "id": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
    "author": "JB Duck-Mayr <j.duckmayr@gmail.com>",
    "committer": "JB Duck-Mayr <j.duckmayr@gmail.com>",
    "message": "Increment version and update README [ci skip]\n",
    "time": 1579441065
  },
  "_maintainer": {
    "name": "JBrandon Duck-Mayr",
    "email": "j.duckmayr@gmail.com",
    "login": "duckmayr",
    "orcid": "0000-0002-2231-1294",
    "twitter": "@jb_duckmayr",
    "description": "Assistant Professor of Government, UT Austin. I study political institutions, particularly US courts. Repos are mostly for my research or custom stats packages",
    "uuid": 20823742
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppDist",
      "role": "LinkingTo"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.14",
      "role": "Imports"
    },
    {
      "package": "devtools",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "covr",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "dplyr",
      "role": "Suggests"
    },
    {
      "package": "tidyr",
      "role": "Suggests"
    }
  ],
  "_owner": "duckmayr",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 4,
  "_contributors": [
    {
      "user": "duckmayr",
      "count": 185,
      "uuid": 20823742
    },
    {
      "user": "pcunhasilva",
      "count": 25,
      "uuid": 25495269
    },
    {
      "user": "luwei-ying",
      "count": 17,
      "uuid": 40974161
    },
    {
      "user": "mattmalis",
      "count": 2,
      "uuid": 17071754
    }
  ],
  "_userbio": {
    "uuid": 20823742,
    "type": "user",
    "name": "JBrandon Duck-Mayr",
    "followers": 17,
    "description": "Assistant Professor of Government, UT Austin. I study political institutions, particularly US courts. Repos are mostly for my research or custom stats packages"
  },
  "_downloads": {
    "count": 334,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/bggum"
  },
  "_devurl": "https://github.com/duckmayr/bggum",
  "_searchresults": 6,
  "_topics": [
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/bggum.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/duckmayr/bggum",
  "_realowner": "duckmayr",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.0.1",
      "date": "2020-01-09"
    },
    {
      "version": "1.0.2",
      "date": "2020-01-19"
    }
  ],
  "_exports": [
    "ggum_simulation",
    "ggumMC3",
    "ggumMCMC",
    "ggumProbability",
    "icc",
    "irf",
    "okabe_ito",
    "post_process",
    "tango",
    "tune_proposals",
    "tune_temperatures"
  ],
  "_help": [
    {
      "page": "bggum",
      "title": "bggum",
      "topics": [
        "bggum-package",
        "bggum"
      ]
    },
    {
      "page": "color_palettes",
      "title": "Color palettes provided by 'bggum'.",
      "topics": [
        "color_palettes",
        "okabe_ito",
        "tango"
      ]
    },
    {
      "page": "ggum_simulation",
      "title": "GGUM Simulation",
      "topics": [
        "ggum_simulation"
      ]
    },
    {
      "page": "ggumMC3",
      "title": "GGUM MC3",
      "topics": [
        "ggumMC3"
      ]
    },
    {
      "page": "ggumMCMC",
      "title": "GGUM MCMC Sampler",
      "topics": [
        "ggumMCMC"
      ]
    },
    {
      "page": "ggumProbability",
      "title": "GGUM Probability Function",
      "topics": [
        "ggumProbability"
      ]
    },
    {
      "page": "icc",
      "title": "Item Characteristic Curve",
      "topics": [
        "icc"
      ]
    },
    {
      "page": "irf",
      "title": "Item Response Function",
      "topics": [
        "irf"
      ]
    },
    {
      "page": "post_process",
      "title": "Post-process a Posterior Sample",
      "topics": [
        "post_process"
      ]
    },
    {
      "page": "summary.ggum",
      "title": "Summarize Posterior Draws for GGUM Parameters",
      "topics": [
        "summary.ggum",
        "summary.list"
      ]
    },
    {
      "page": "tune_proposals",
      "title": "Tune proposal densities",
      "topics": [
        "tune_proposals"
      ]
    },
    {
      "page": "tune_temperatures",
      "title": "tune_temperatures",
      "topics": [
        "tune_temperatures"
      ]
    }
  ],
  "_readme": "https://github.com/duckmayr/bggum/raw/HEAD/README.md",
  "_rundeps": [
    "Rcpp",
    "RcppArmadillo",
    "RcppDist"
  ],
  "_sysdeps": [
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_vignettes": [
    {
      "source": "bggum.Rmd",
      "filename": "bggum.html",
      "title": "Bayesian Estimation of Generalized Graded Unfolding Model Parameters",
      "engine": "knitr::rmarkdown",
      "headings": [
        "The GGUM",
        "Estimating GGUM Parameters",
        "Example",
        "1. Prepare the data",
        "2. Tune Hyperparameters",
        "3. Sample the posterior",
        "4. Post process",
        "5. Assess convergence",
        "6. Obtain estimates",
        "References"
      ],
      "created": "2019-12-13 21:09:48",
      "modified": "2020-01-08 03:01:34",
      "commits": 8
    }
  ],
  "_score": 4.778151250383644,
  "_indexed": true,
  "_nocasepkg": "bggum",
  "_universes": [
    "duckmayr"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:41:41.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/733d22b29310416290d5551d5cd3e5070939e779188b97f1cf1beeaa91341343",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:41:58.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/efa92668391be4e606cfcc78654c5c588494fa2de81f8136a0d29aacf86b49e9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:41:34.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/0b3446b88bc1b5a0aa6991c605e37786fa844d6ffcf0f0d5602f48432bc32be4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:41:52.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/e790cebed2d04f63d12e2d2bbc8b058e9abc6d7c3023ec88b0b9b057a5f167c1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:48:57.000Z",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/9a5530e24cf4ebf8bf3dac1da732eb8fe46e628a8bedaaa1b2b842a5baef6134",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:45:43.000Z",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/7464d69c28964e62ee8c2adf79b92f1bf9f3a7d48188ef90f0bf29e9be283cc9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:48:00.000Z",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/fd0bb4181ea39cac0cb139d68ab1e50492f09a86cc2a20b3cdb2fb33a0cba048",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:48:51.000Z",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/71d3bbcf9f9fffd142b01c74710365e211d4ac6bbea46897a5f1cc5d5a801255",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:41:43.000Z",
      "arch": "emscripten",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/5731c5b81869930c8a0119e7448912680137ffed541a18b97d91d06020e073b1",
      "status": "success",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:42:46.000Z",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/9c3f892eedbb02782251572d30ce75d7885c8e6e4b7050d90de1df81df693e6e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:40:33.000Z",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/b56958b86b28538c1bb13ab9411ac3f1e89cbbc609728e124434b9cf42af1946",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:40:53.000Z",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/bf0632dcc7d5ae271fe6dac8641755a96cd23428210f83fd176e49e597750ee9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:42:36.000Z",
      "arch": "aarch64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/79206c4ebd18f1076dee6ceabf1a17fa5f5f19188fe8e31b9ebfef866e1a7f96",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0.2.9000",
      "date": "2026-09-23T06:40:40.000Z",
      "arch": "x86_64",
      "commit": "894cdf59d45facffadc6f9139ff2c9e508aa1b49",
      "fileid": "https://r2.ropensci.org/7939bc7d8705ad2a7fb0a30713558e8d55c1f19c310d463a4c516a4b90441979",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/duckmayr/actions/runs/35827401576"
    }
  ]
}