{
  "_id": "6ad92b85992ad85420b5f556",
  "Package": "reconf",
  "Title": "Confidence Intervals for Random Effect Parameters in Linear\nMixed Models",
  "Version": "0.2.0",
  "Authors@R": "c(\nperson(\"Karl Oskar\", \"Ekvall\", email = \"k.o.ekvall@gmail.com\",\nrole = c(\"aut\", \"cre\", \"cph\")),\nperson(\"Yiqiao\", \"Zhang\", role = \"ctb\"),\nperson(\"Matias\", \"Shedden\", role = \"ctb\"))",
  "Description": "Computes score-based confidence intervals and hypothesis\ntests for variance and covariance parameters of random effects\nin linear mixed models fitted with 'lme4'. The intervals invert\na profile score statistic on the variance-covariance scale,\nwith nuisance parameters estimated on an extended parameter\nset. The intervals have near-nominal coverage uniformly in the\nparameter, including near the boundary of the parameter space,\nwhere Wald and likelihood ratio intervals can be unreliable.\nThe methods are described in Shedden and Ekvall (2026)\n<doi:10.48550/arXiv.2610.04181>, building on Ekvall and Bottai\n(2026) <doi:10.1093/biomet/asaf079>, Zhang, Ekvall, and Molstad\n(2025) <doi:10.1093/biomet/asaf010>, and Ekvall and Bottai\n(2022) <doi:10.1214/22-AOS2177>.",
  "URL": "https://github.com/koekvall/reconf",
  "BugReports": "https://github.com/koekvall/reconf/issues",
  "License": "MIT + file LICENSE",
  "Encoding": "UTF-8",
  "Language": "en-US",
  "LazyData": "true",
  "VignetteBuilder": "knitr",
  "Config/testthat/edition": "3",
  "Config/roxygen2/version": "8.1.0",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-21 21:10:42 UTC",
    "User": "root"
  },
  "Author": "Karl Oskar Ekvall [aut, cre, cph], Yiqiao Zhang [ctb], Matias\nShedden [ctb]",
  "Maintainer": "Karl Oskar Ekvall <k.o.ekvall@gmail.com>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2026-10-21 14:50:02 UTC",
  "RemoteUrl": "https://github.com/cran/reconf",
  "RemoteRef": "HEAD",
  "RemoteSha": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
  "_user": "cran",
  "_type": "src",
  "_file": "reconf_0.2.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/de883d1fec36797f3b2f4312b628611a6a14549c60e0343980c78376b6d3d222",
  "_filesize": 495448,
  "_sha256": "de883d1fec36797f3b2f4312b628611a6a14549c60e0343980c78376b6d3d222",
  "_expires": "2027-01-29T21:15:47.000Z",
  "_created": "2026-10-21T21:10:42.000Z",
  "_published": "2026-10-21T21:15:49.482Z",
  "_upstream": "https://github.com/cran/reconf",
  "_status": "success",
  "_maintainer": {
    "name": "Karl Oskar Ekvall",
    "email": "k.o.ekvall@gmail.com",
    "login": "koekvall",
    "description": "Assistant Professor in Statistics at University of Florida.",
    "uuid": 19650029
  },
  "_jobs": [
    {
      "job": 119488470829,
      "time": 135,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12382092264"
    },
    {
      "job": 119488470913,
      "time": 204,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12381202882"
    },
    {
      "job": 119488471283,
      "time": 129,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12381678560"
    },
    {
      "job": 119488470835,
      "time": 149,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12381147719"
    },
    {
      "job": 119486233243,
      "time": 276,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12381457296"
    },
    {
      "job": 119488470971,
      "time": 108,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "12381578619"
    },
    {
      "job": 119488470899,
      "time": 237,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12382503353"
    },
    {
      "job": 119488470953,
      "time": 183,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12382791822"
    },
    {
      "job": 119488470929,
      "time": 240,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12382458444"
    },
    {
      "job": 119488471068,
      "time": 158,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12382197134"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356",
  "_commit": {
    "id": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
    "author": "Karl Oskar Ekvall <k.o.ekvall@gmail.com>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.2.0\n",
    "time": 1792594202
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppEigen",
      "role": "LinkingTo"
    },
    {
      "package": "Matrix",
      "version": ">= 1.5-0",
      "role": "Imports"
    },
    {
      "package": "lme4",
      "version": ">= 1.1-8",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "trust",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "generics",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    },
    {
      "package": "numDeriv",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-43",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.2.0",
      "date": "2026-10-21"
    }
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "koekvall",
      "count": 1,
      "uuid": 19650029
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "followers": 634,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/reconf"
  },
  "_devurl": "https://github.com/koekvall/reconf",
  "_searchresults": 6,
  "_topics": [
    "cpp"
  ],
  "_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/reconf.html",
    "LICENSE"
  ],
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.2.0",
      "date": "2026-10-21"
    }
  ],
  "_exports": [
    "tidy",
    "vc_ci",
    "vc_loglik",
    "vc_model",
    "vc_test"
  ],
  "_datasets": [
    {
      "name": "fev1",
      "title": "FEV1 data from the Six Cities Study",
      "object": "fev1",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "ht",
        "age",
        "baseht",
        "baseage",
        "logfev1"
      ],
      "rows": 1994,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "fev1",
      "title": "FEV1 data from the Six Cities Study",
      "topics": [
        "fev1"
      ]
    },
    {
      "page": "print.vc_ci",
      "title": "Print method for confidence intervals",
      "topics": [
        "print.vc_ci"
      ]
    },
    {
      "page": "tidy.vc_ci",
      "title": "Tidy confidence intervals",
      "topics": [
        "tidy.vc_ci"
      ]
    },
    {
      "page": "vc_ci",
      "title": "Confidence intervals for covariance parameters",
      "topics": [
        "vc_ci"
      ]
    },
    {
      "page": "vc_loglik",
      "title": "Log-likelihood as a function of the covariance parameters",
      "topics": [
        "vc_loglik"
      ]
    },
    {
      "page": "vc_model",
      "title": "Model for inference on covariance parameters",
      "topics": [
        "print.vc_model",
        "vc_model",
        "vc_model.lmerMod"
      ]
    },
    {
      "page": "vc_test",
      "title": "Score test for covariance parameters",
      "topics": [
        "vc_test"
      ]
    }
  ],
  "_readme": "https://github.com/cran/reconf/raw/HEAD/README.md",
  "_rundeps": [
    "boot",
    "generics",
    "lattice",
    "lme4",
    "MASS",
    "Matrix",
    "minqa",
    "nlme",
    "nloptr",
    "rbibutils",
    "Rcpp",
    "RcppEigen",
    "Rdpack",
    "reformulas",
    "trust"
  ],
  "_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": "fev1-example.Rmd",
      "filename": "fev1-example.html",
      "title": "Score-based confidence intervals for random effect covariance parameters: FEV1 example",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "Data",
        "Model",
        "Maximum likelihood estimates",
        "Score-based confidence intervals",
        "Comparison with profile likelihood",
        "Score tests",
        "References"
      ],
      "created": "2026-10-21 14:50:02",
      "modified": "2026-10-21 14:50:02",
      "commits": 1
    }
  ],
  "_score": 2.6989700043360187,
  "_indexed": false,
  "_nocasepkg": "reconf",
  "_universes": [
    "cran",
    "koekvall"
  ],
  "_indexurl": "https://koekvall.r-universe.dev/reconf",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-21T21:12:49.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/fd1da3de851353d4a75c473c6c8b8adea12b90f3eb91a1720b0a504f0e75f299",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-21T21:13:44.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/13894dd5aee797d01e47f99d423908745add375839973619c6edbeb916be47d4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-21T21:12:48.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/2bce654d08054ad9c09ddd16affb4a952f1ff6270cbef4da76dff157f9a57add",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.0",
      "date": "2026-10-21T21:13:11.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/d86b8474dd9ca81f8803b9c992c98977981e2f1c0b2e0028ff529d0053953320",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.2.0",
      "date": "2026-10-21T21:13:02.000Z",
      "arch": "emscripten",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/4309413531b60c1ecb039ffe56a3b52d882b23e886cfb40f554fd93823a95d49",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-21T21:14:18.000Z",
      "arch": "aarch64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/e5548de8276d484418a263e763241c19831f940768a0caf1cc81c8f438f15d3d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-21T21:12:17.000Z",
      "arch": "x86_64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/3ef924d822198ca7091a966aa5c5a7ec6f3db9566b1f6d31e7dfc00e416b75be",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-21T21:14:19.000Z",
      "arch": "aarch64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/309f73f7721b58b82ae20d8d26d2d6fa238fe1e3e0129687cef581de75b8c5de",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.0",
      "date": "2026-10-21T21:12:28.000Z",
      "arch": "x86_64",
      "commit": "5742be2116a45f491aee0ab9528fb0903b1f7de0",
      "fileid": "https://r2.ropensci.org/c52bb644bab87d9df0f9c7faa16de973acfd7efd36c8d7bd72b98b66b68a8951",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/39675431356"
    }
  ]
}