{
  "_id": "6a104598acfb0bcc41c9e853",
  "Type": "Package",
  "Package": "mermboost",
  "Title": "Gradient Boosting for Generalized Additive Mixed Models",
  "Version": "0.1.1",
  "Authors@R": "c(person(given = \"Lars\",\nfamily = \"Knieper\",\nrole = c(\"aut\", \"cre\"),\nemail = \"lars.knieper@uni-goettingen.de\"),\nperson(given = \"Torsten\",\nfamily = \"Hothorn\",\nrole = \"aut\"),\nperson(given = \"Elisabeth\",\nfamily = \"Bergherr\",\nrole = \"aut\"),\nperson(given = \"Colin\",\nfamily = \"Griesbach\",\nrole = \"aut\"))",
  "Author": "Lars Knieper [aut, cre], Torsten Hothorn [aut], Elisabeth\nBergherr [aut], Colin Griesbach [aut]",
  "Maintainer": "Lars Knieper <lars.knieper@uni-goettingen.de>",
  "Description": "Provides a novel framework to estimate mixed models via\ngradient boosting. The implemented functions are based on the\n'mboost' and 'lme4' packages, and the family range is therefore\ndetermined by 'lme4'. A correction mechanism for\ncluster-constant covariates is implemented, as well as\nestimation of the covariance of random effects. These methods\nare described in the accompanying publication; see\n<doi:10.1007/s11222-025-10612-y> for details.",
  "License": "GPL-2",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.2",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-05-11 05:50:28 UTC",
    "User": "root"
  },
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2025-05-16 12:40:04 UTC",
  "RemoteUrl": "https://github.com/cran/mermboost",
  "RemoteRef": "HEAD",
  "RemoteSha": "154ad72c6042c9c27372c6e38b54896a1af9b109",
  "MD5sum": "6bfe0bee4ac9564e08776a73f9aafd9c",
  "_user": "cran",
  "_type": "src",
  "_file": "mermboost_0.1.1.tar.gz",
  "_fileid": "707a2adcda88cc85a9efb02f575a6dce8e5457fab777fe9b8918c2d2cdd0eca8",
  "_filesize": 196965,
  "_sha256": "707a2adcda88cc85a9efb02f575a6dce8e5457fab777fe9b8918c2d2cdd0eca8",
  "_created": "2026-05-11T05:50:28.000Z",
  "_published": "2026-05-22T12:01:28.325Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 77375249105,
      "time": 179,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "6911236428"
    },
    {
      "job": 77375249136,
      "time": 140,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6911229785"
    },
    {
      "job": 77375248993,
      "time": 186,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "6911200459"
    },
    {
      "job": 77375248736,
      "time": 111,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7159972089"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/25652675895",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/mermboost",
  "_commit": {
    "id": "154ad72c6042c9c27372c6e38b54896a1af9b109",
    "author": "Lars Knieper <lars.knieper@uni-goettingen.de>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 0.1.1\n",
    "time": 1747399204
  },
  "_maintainer": {
    "name": "Lars Knieper",
    "email": "lars.knieper@uni-goettingen.de"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "mboost",
      "role": "Depends"
    },
    {
      "package": "lme4",
      "role": "Depends"
    },
    {
      "package": "stabs",
      "role": "Imports"
    },
    {
      "package": "data.table",
      "role": "Imports"
    },
    {
      "package": "MASS",
      "role": "Imports"
    },
    {
      "package": "Matrix",
      "role": "Imports"
    },
    {
      "package": "parallel",
      "role": "Imports"
    },
    {
      "package": "stringr",
      "role": "Imports"
    },
    {
      "package": "tibble",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-20",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "0.1.1",
      "date": "2025-05-16"
    }
  ],
  "_stars": 0,
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 535,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/mermboost"
  },
  "_searchresults": 0,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/mermboost.html",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_realowner": "cran",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2025-02-24"
    },
    {
      "version": "0.1.1",
      "date": "2025-05-16"
    }
  ],
  "_exports": [
    "find_ccc",
    "glmermboost",
    "mer_cvrisk",
    "mermboost"
  ],
  "_datasets": [
    {
      "name": "climbers_sub",
      "title": "Himalayan Climber Data",
      "object": "climbers_sub",
      "file": "climbers_sub.rda",
      "class": [
        "tbl_df",
        "tbl",
        "data.frame"
      ],
      "fields": [
        "expedition_id",
        "member_id",
        "peak_id",
        "peak_name",
        "year",
        "season",
        "sex",
        "age",
        "citizenship",
        "expedition_role",
        "hired",
        "success",
        "solo",
        "oxygen_used",
        "died",
        "injured",
        "count",
        "height_metres",
        "first_ascent_year"
      ],
      "rows": 2068,
      "table": true,
      "tojson": true
    },
    {
      "name": "estuaries",
      "title": "Effect of pollution on marine microinvertebrates in estuaries",
      "object": "estuaries",
      "file": "estuaries.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Mod",
        "Zone",
        "Estuary",
        "Site",
        "Panel",
        "Plate",
        "Bare.space",
        "Amphipod.tubes",
        "Balanus.variegatus...alive",
        "Balanus.trigonus...alive",
        "Megabalanus.coccopoma",
        "Amphibalanus.amphitrite...alive",
        "Balanus.variegatus...dead",
        "Balanus.trigonus...dead",
        "Amphibalanus.amphitrite...dead",
        "Watersipora.subtorquata",
        "Schizoporella.errata",
        "Bugala.neritina",
        "Bugula.stolonifera",
        "Bugula.flabellata",
        "Beania.magellanica",
        "Celleporaria.sp.",
        "Celleporaria.nodulosa",
        "Tricellaria.sp.",
        "Fenestrulina.mutabilis",
        "Microporella.sp.",
        "Conopeum.sp.",
        "Tubulipora.sp.",
        "Bowerbankia.sp.",
        "Criptosula.sp.",
        "Crisia.eburnea",
        "Membranipora.sp.",
        "Aetea.anguina",
        "Celleporina.sp.",
        "Disporella.sp.",
        "Bryozoan.90",
        "Bugula.sp...91.",
        "Bryozoan.20",
        "Cyclostomata.1",
        "Smittina.sp.",
        "Chaperiopsis.sp.",
        "Red.filamentous.algae",
        "Branching.algae",
        "Green.filamentous.algae",
        "Green.flat.algae..spongy.",
        "Padina",
        "Foliose.green.algae",
        "Ulva",
        "Colpamenia",
        "Green.feather",
        "Coralline.algae",
        "Sycon.sponge",
        "White.sponge",
        "Sponge.1..beige.",
        "Finger.sponge",
        "Beehive.sponge",
        "Spirorbid",
        "Spirorbid.scar",
        "Salmacina",
        "Hydroides.elegans...live",
        "Hydroides.elegans...dead",
        "Pomatocerus.sp....live",
        "Pomatocerus...dead",
        "Galeolaria.caespitosa",
        "Branchioma",
        "Sabella.sp.",
        "Sabellid.tubes",
        "Polychaete.3",
        "Polychaete.5",
        "Polychaete.6",
        "Didemnid.blue",
        "Didemnid.white",
        "Didemnid.pale",
        "Didemnid.pink",
        "Didemnid.orange",
        "Diplosoma.listerianum",
        "Ascidian.1",
        "Ascidian.3",
        "Perophora.sp...japonica..",
        "Botrylloides.sp.",
        "Herdmania.momus",
        "Styela.plicata",
        "Ascidiella.like",
        "Green.solitary.ascidian",
        "Ascidian.2",
        "Ascidian.5",
        "Hydroid",
        "Anemone.recruit",
        "Oyster.1",
        "Oyster.Scar",
        "Bivalve",
        "Bivalve.Scar",
        "Egg.jelly",
        "Scallop",
        "As",
        "log.Cu.Zn",
        "Fe",
        "Mn",
        "Zn",
        "Temperature",
        "Salinity",
        "pH",
        "DO",
        "Chorophyll",
        "log.Turbidity",
        "Total",
        "Richness"
      ],
      "rows": 42,
      "table": true,
      "tojson": true
    },
    {
      "name": "Orthodont",
      "title": "Growth curve data on an orthdontic measurement",
      "object": "Orthodont",
      "file": "Orthodont.rda",
      "class": [
        "nfnGroupedData",
        "nfGroupedData",
        "groupedData",
        "data.frame"
      ],
      "fields": [
        "distance",
        "age",
        "Subject",
        "Sex"
      ],
      "rows": 108,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "climbers_sub",
      "title": "Himalayan Climber Data",
      "topics": [
        "climbers_sub"
      ]
    },
    {
      "page": "estuaries",
      "title": "Effect of pollution on marine microinvertebrates in estuaries",
      "topics": [
        "estuaries"
      ]
    },
    {
      "page": "find_ccc",
      "title": "Find cluster-constant covariates in a data set.",
      "topics": [
        "find_ccc"
      ]
    },
    {
      "page": "glmermboost",
      "title": "Component-wise Gradient Boosting for Generalised Mixed Models",
      "topics": [
        "glmermboost",
        "glmermboost.formula"
      ]
    },
    {
      "page": "mer_cvrisk",
      "title": "Cluster-sensitive Cross-Validation",
      "topics": [
        "cvrisk.mermboost",
        "mer_cvrisk"
      ]
    },
    {
      "page": "mermboost",
      "title": "Gradient Boosting for Additive Mixed Models",
      "topics": [
        "mermboost"
      ]
    },
    {
      "page": "methods",
      "title": "Methods for Gradient Boosting for Mixed Models Objects",
      "topics": [
        "mermboost_methods",
        "mstop.mer_cv",
        "plot.mer_cv",
        "predict.glmermboost",
        "predict.mermboost",
        "ranef.glmermboost",
        "ranef.mermboost",
        "VarCorr.glmermboost",
        "VarCorr.mermboost"
      ]
    },
    {
      "page": "Orthodont",
      "title": "Growth curve data on an orthdontic measurement",
      "topics": [
        "Orthodont"
      ]
    }
  ],
  "_readme": "https://github.com/cran/mermboost/raw/HEAD/README.md",
  "_rundeps": [
    "boot",
    "cli",
    "data.table",
    "Formula",
    "glue",
    "inum",
    "lattice",
    "libcoin",
    "lifecycle",
    "lme4",
    "magrittr",
    "MASS",
    "Matrix",
    "mboost",
    "minqa",
    "mvtnorm",
    "nlme",
    "nloptr",
    "nnls",
    "partykit",
    "pillar",
    "pkgconfig",
    "quadprog",
    "rbibutils",
    "Rcpp",
    "RcppEigen",
    "Rdpack",
    "reformulas",
    "rlang",
    "rpart",
    "stabs",
    "stringi",
    "stringr",
    "survival",
    "tibble",
    "utf8",
    "vctrs"
  ],
  "_score": 1.6989700043360187,
  "_indexed": true,
  "_nocasepkg": "mermboost",
  "_universes": [
    "cran"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.1",
      "date": "2026-05-11T05:53:09.000Z",
      "distro": "noble",
      "commit": "154ad72c6042c9c27372c6e38b54896a1af9b109",
      "fileid": "1716899cac78e089ccab6b7b45eeec1a7d2146df496838ceb4c86dd02d4a06b2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25652675895"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.1.1",
      "date": "2026-05-11T05:52:36.000Z",
      "distro": "noble",
      "commit": "154ad72c6042c9c27372c6e38b54896a1af9b109",
      "fileid": "1890ef68e536e18358856d741d89c6fa656c5cff37b1252595b6b1784d640fe8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25652675895"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.1",
      "date": "2026-05-22T12:00:58.000Z",
      "commit": "154ad72c6042c9c27372c6e38b54896a1af9b109",
      "fileid": "b05eb35f8f6416c3b12b4966debdf5f49861bc12305958a607e92f0fe723c848",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/25652675895"
    }
  ]
}