{
  "_id": "6ad46758104c877e3b413f17",
  "Package": "fcirt",
  "Title": "Forced Choice in Item Response Theory",
  "Version": "0.2.1",
  "Date": "2025-08-19",
  "Authors@R": "c(person(given = \"Naidan\",\nfamily = \"Tu\",\nrole = c(\"aut\", \"cre\"),\nemail = \"naidantu1031@gmail.com\",\ncomment = c(ORCID = \"0000-0002-5179-4133\")),\nperson(given = \"Seang-Hwane\",\nfamily = \"Joo\",\nrole = c(\"aut\"),\nemail = \"sjoo@ku.edu\",\ncomment = c(ORCID = \"0000-0003-4861-4362\")),\nperson(given = \"Philseok\",\nfamily = \"Lee\",\nrole = c(\"aut\"),\nemail = \"plee27@gmu.edu\",\ncomment = c(ORCID = \"0000-0002-6965-0808\")),\nperson(given = \"Stephen\",\nfamily = \"Stark\",\nrole = c(\"aut\"),\nemail = \"sestark@usf.edu\"))",
  "Description": "Bayesian estimation of forced choice models in Item\nResponse Theory using 'rstan' (See Stan Development Team (2020)\n<https://mc-stan.org/>).",
  "License": "GPL (>= 3)",
  "Encoding": "UTF-8",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.1",
  "Biarch": "true",
  "SystemRequirements": "GNU make",
  "VignetteBuilder": "knitr",
  "URL": "https://github.com/Naidantu/fcirt",
  "BugReports": "https://github.com/Naidantu/fcirt/issues",
  "Config/pak/sysreqs": "cmake make",
  "Repository": "https://naidantu.r-universe.dev",
  "Date/Publication": "2025-09-22 21:53:28 UTC",
  "RemoteUrl": "https://github.com/naidantu/fcirt",
  "RemoteRef": "HEAD",
  "RemoteSha": "c2169a597426a11ddce05b4578195145481bd6c9",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-17 07:19:51 UTC",
    "User": "root"
  },
  "Author": "Naidan Tu [aut, cre] (ORCID: <https://orcid.org/0000-0002-5179-4133>),\nSeang-Hwane Joo [aut] (ORCID: <https://orcid.org/0000-0003-4861-4362>),\nPhilseok Lee [aut] (ORCID: <https://orcid.org/0000-0002-6965-0808>),\nStephen Stark [aut]",
  "Maintainer": "Naidan Tu <naidantu1031@gmail.com>",
  "_user": "naidantu",
  "_type": "src",
  "_file": "fcirt_0.2.1.tar.gz",
  "_fileid": "https://r2.ropensci.org/4eff32e6040d3ed89b8c5664a968972d44b736e98ae37e1d2b2e6ba9f67a18a3",
  "_filesize": 318021,
  "_sha256": "4eff32e6040d3ed89b8c5664a968972d44b736e98ae37e1d2b2e6ba9f67a18a3",
  "_expires": "2027-01-25T07:32:12.000Z",
  "_created": "2026-10-17T07:19:51.000Z",
  "_published": "2026-10-18T06:29:44.811Z",
  "_buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 117604407503,
      "time": 203,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12094065775"
    },
    {
      "job": 117604390270,
      "time": 187,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12093931809"
    },
    {
      "job": 117604389933,
      "time": 220,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12093449095"
    },
    {
      "job": 117604407175,
      "time": 238,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12094415027"
    },
    {
      "job": 117604417373,
      "time": 249,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12093494120"
    },
    {
      "job": 117604388846,
      "time": 344,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12127263116"
    },
    {
      "job": 117604389653,
      "time": 238,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12093847427"
    },
    {
      "job": 117604419826,
      "time": 593,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12094041259"
    },
    {
      "job": 117604407703,
      "time": 301,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12094225706"
    },
    {
      "job": 117604406406,
      "time": 174,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "12093681940"
    },
    {
      "job": 117604408103,
      "time": 452,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12093787756"
    },
    {
      "job": 117604390114,
      "time": 245,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12093553773"
    },
    {
      "job": 117604414656,
      "time": 256,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12093976712"
    },
    {
      "job": 117604413402,
      "time": 448,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12094390856"
    },
    {
      "job": 117604418825,
      "time": 253,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12094445325"
    }
  ],
  "_upstream": "https://github.com/naidantu/fcirt",
  "_commit": {
    "id": "c2169a597426a11ddce05b4578195145481bd6c9",
    "author": "Naidan Tu <76794133+Naidantu@users.noreply.github.com>",
    "committer": "Naidan Tu <76794133+Naidantu@users.noreply.github.com>",
    "message": "Add citation\n",
    "time": 1758578008
  },
  "_maintainer": {
    "name": "Naidan Tu",
    "email": "naidantu1031@gmail.com",
    "login": "naidantu",
    "orcid": "0000-0002-5179-4133",
    "twitter": "@NaidanTu",
    "description": "PhD student in Industrial/Organizational Psychology at USF",
    "uuid": 76794133
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.4.0",
      "role": "Depends"
    },
    {
      "package": "BH",
      "version": ">= 1.66.0",
      "role": "LinkingTo"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.0",
      "role": "LinkingTo"
    },
    {
      "package": "RcppEigen",
      "version": ">= 0.3.3.3.0",
      "role": "LinkingTo"
    },
    {
      "package": "RcppParallel",
      "version": ">= 5.0.1",
      "role": "LinkingTo"
    },
    {
      "package": "rstan",
      "version": ">= 2.18.1",
      "role": "LinkingTo"
    },
    {
      "package": "StanHeaders",
      "version": ">= 2.18.0",
      "role": "LinkingTo"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.0",
      "role": "Imports"
    },
    {
      "package": "RcppParallel",
      "version": ">= 5.0.1",
      "role": "Imports"
    },
    {
      "package": "rstan",
      "version": ">= 2.18.1",
      "role": "Imports"
    },
    {
      "package": "rstantools",
      "version": ">= 2.1.1",
      "role": "Imports"
    },
    {
      "package": "edstan",
      "role": "Imports"
    },
    {
      "package": "numDeriv",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "naidantu",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_stars": 2,
  "_contributors": [
    {
      "user": "naidantu",
      "count": 41,
      "uuid": 76794133
    }
  ],
  "_userbio": {
    "uuid": 76794133,
    "type": "user",
    "name": "Naidan Tu",
    "followers": 8,
    "description": "PhD student in Industrial/Organizational Psychology at USF"
  },
  "_downloads": {
    "count": 333,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fcirt"
  },
  "_devurl": "https://github.com/naidantu/fcirt",
  "_searchresults": 6,
  "_topics": [
    "onetbb",
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/fcirt.html",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/naidantu/fcirt",
  "_realowner": "naidantu",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2022-02-01"
    },
    {
      "version": "0.2.1",
      "date": "2025-08-19"
    }
  ],
  "_exports": [
    "bayesplot",
    "extract",
    "fcirt",
    "information"
  ],
  "_help": [
    {
      "page": "bayesplot",
      "title": "bayesian convergence diagnosis plotting function",
      "topics": [
        "bayesplot"
      ]
    },
    {
      "page": "extract",
      "title": "results extraction",
      "topics": [
        "extract"
      ]
    },
    {
      "page": "fcirt",
      "title": "forced choice model estimation",
      "topics": [
        "fcirt"
      ]
    },
    {
      "page": "information",
      "title": "mfc item and test information",
      "topics": [
        "information"
      ]
    }
  ],
  "_readme": "https://github.com/naidantu/fcirt/raw/HEAD/README.md",
  "_rundeps": [
    "abind",
    "backports",
    "BH",
    "callr",
    "checkmate",
    "cli",
    "cpp11",
    "desc",
    "distributional",
    "edstan",
    "farver",
    "generics",
    "ggplot2",
    "glue",
    "gridExtra",
    "gtable",
    "inline",
    "isoband",
    "labeling",
    "lifecycle",
    "loo",
    "magrittr",
    "matrixStats",
    "numDeriv",
    "otel",
    "pillar",
    "pkgbuild",
    "pkgconfig",
    "posterior",
    "processx",
    "ps",
    "QuickJSR",
    "R6",
    "RColorBrewer",
    "Rcpp",
    "RcppEigen",
    "RcppParallel",
    "rlang",
    "rstan",
    "rstantools",
    "S7",
    "scales",
    "StanHeaders",
    "tensorA",
    "tibble",
    "utf8",
    "vctrs",
    "viridisLite",
    "withr"
  ],
  "_sysdeps": [
    {
      "shlib": "libtbb",
      "package": "libtbb12",
      "headers": "libtbb-dev",
      "source": "onetbb",
      "version": "2022.3.0-2",
      "name": "onetbb",
      "homepage": "https://uxlfoundation.github.io/oneTBB/",
      "description": "parallelism library for C++ - runtime files"
    },
    {
      "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": "my-vignette.Rmd",
      "filename": "my-vignette.html",
      "title": "fcirt: Forced Choice in Item Response Theory",
      "author": "Naidan Tu",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "Tutorial",
        "Step 1: Input data",
        "Step 2: Estimate using the function fcirt()",
        "Step 3: Extract the estimated results using the function extract()",
        "Step 4: Plotting using the function bayesplot()",
        "Step 5: Obtain item and item information using the function information()"
      ],
      "created": "2022-01-31 16:20:46",
      "modified": "2022-04-21 02:19:05",
      "commits": 5
    }
  ],
  "_score": 4,
  "_indexed": true,
  "_nocasepkg": "fcirt",
  "_universes": [
    "naidantu"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.1",
      "date": "2026-10-17T07:23:02.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/45cbd4c20582e8fe79c8ac379c334f9b0e13e2c417cf5e1a3bdf7bcd7ca32305",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.1",
      "date": "2026-10-17T07:23:06.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/67fa5cd3797057f6a62b384d6783d50449545efc846f4505a1ed90475508bd61",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.1",
      "date": "2026-10-17T07:23:28.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/cfb5d9b11a7a04bf0634261be7ce6736f4796f54e907500d676a5b5853bcc7c7",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.1",
      "date": "2026-10-17T07:23:15.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/93b58ddc36acf87dcbd89685a274768ee45c9fedfc616f1c7e129ad11aa6092a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.1",
      "date": "2026-10-17T07:24:36.000Z",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/77f42daa1ecdf735e5eabb1ef7073a980d03daae2bc8b099c5375656f4e9c8b6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.1",
      "date": "2026-10-18T06:26:30.000Z",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/dc88d705fd26f99defc7963466f1b75dd824caf5427f96d7c70e5a4b5584abc6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.1",
      "date": "2026-10-17T07:26:19.000Z",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/7319bb6ab7b4a8958f609de4e9468945f59f24190ec85628541f22889c19a7ac",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.1",
      "date": "2026-10-17T07:26:19.000Z",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/b9019fa4b7530d22f4a00e637da4ec8f312c31012105def03e003d1b0cbd7848",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.2.1",
      "date": "2026-10-17T07:23:11.000Z",
      "arch": "emscripten",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/1174d9f98e897ae6e3539b5bfb624bf4f94626b28abfbfb642f020bc72e72ec2",
      "status": "success",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.1",
      "date": "2026-10-17T07:26:20.000Z",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/b5709105d320e0239f25a6fa0e2296217f17e05928b7911a63802c2790ac8dc9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.1",
      "date": "2026-10-17T07:22:17.000Z",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/f56a9e1e6dd4e2cd76dbe9c245cb9d58ab402f1354b7220ce7ddbacd275a9218",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.2.1",
      "date": "2026-10-17T07:22:34.000Z",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/9537059107f8041079926e502a0ba34f01819b1e6eafc3e237ffc6d6d1f967ea",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.1",
      "date": "2026-10-17T07:26:26.000Z",
      "arch": "aarch64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/d26112c860bd6428298dce6576c1698884c7c5d8f724e8d3dcc071fdfc030ece",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.1",
      "date": "2026-10-17T07:22:32.000Z",
      "arch": "x86_64",
      "commit": "c2169a597426a11ddce05b4578195145481bd6c9",
      "fileid": "https://r2.ropensci.org/0b6e35c9338d4132c30eda63c7384a219125cc0120fbb5600255b2d55a1f5b24",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/naidantu/actions/runs/39012979226"
    }
  ]
}