{
  "_id": "6a3a4ea06265ec60d620dec4",
  "Package": "imputeR",
  "Title": "A General Multivariate Imputation Framework",
  "Version": "2.2",
  "Date": "2020-01-20",
  "Authors@R": "c(\nperson(\"Steffen\", \"Moritz\", email=\"steffen.moritz10@gmail.com\", role=c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-0085-1804\")),person(\"Lingbing\", \"Feng\", role=c(\"aut\")),person(\"Gen\", \"Nowak\", role=c(\"ctb\")),person(\"Alan. H.\", \"Welsh\", role=c(\"ctb\")),person(\"Terry. J.\", \"O'Neill\", role=c(\"ctb\"))\n)",
  "Author": "Steffen Moritz [aut, cre]\n(<https://orcid.org/0000-0002-0085-1804>), Lingbing Feng [aut],\nGen Nowak [ctb], Alan. H. Welsh [ctb], Terry. J. O'Neill [ctb]",
  "Maintainer": "Steffen Moritz <steffen.moritz10@gmail.com>",
  "Description": "Multivariate Expectation-Maximization (EM) based\nimputation framework that offers several different algorithms.\nThese include regularisation methods like Lasso and Ridge\nregression, tree-based models and dimensionality reduction\nmethods like PCA and PLS.",
  "LazyData": "yes",
  "Type": "Package",
  "ByteCompile": "TRUE",
  "BugReports": "https://github.com/SteffenMoritz/imputeR/issues",
  "URL": "http://github.com/SteffenMoritz/imputeR",
  "License": "GPL-3",
  "RoxygenNote": "6.1.1",
  "Config/pak/sysreqs": "libicu-dev",
  "Repository": "https://steffenmoritz.r-universe.dev",
  "Date/Publication": "2021-07-21 14:08:33 UTC",
  "RemoteUrl": "https://github.com/steffenmoritz/imputer",
  "RemoteRef": "HEAD",
  "RemoteSha": "beda0d10538aa1929a2985331e4b68f00fc3c655",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-23 09:12:23 UTC",
    "User": "root"
  },
  "MD5sum": "cb9d333653ccac5e7566eea269e548ea",
  "_user": "steffenmoritz",
  "_type": "src",
  "_file": "imputeR_2.2.tar.gz",
  "_fileid": "a7b1f9ca46a5cede16e6d2328346e8739afa8b06894f0fb61a4ff508d5998e59",
  "_filesize": 481385,
  "_sha256": "a7b1f9ca46a5cede16e6d2328346e8739afa8b06894f0fb61a4ff508d5998e59",
  "_created": "2026-06-23T09:12:23.000Z",
  "_published": "2026-06-23T09:15:12.004Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 82918530046,
      "time": 127,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7816472668"
    },
    {
      "job": 82918530050,
      "time": 132,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7816474143"
    },
    {
      "job": 82918530079,
      "time": 82,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7816455618"
    },
    {
      "job": 82918530096,
      "time": 79,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7816453951"
    },
    {
      "job": 82917913219,
      "time": 191,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7816422738"
    },
    {
      "job": 82918530048,
      "time": 115,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7816468183"
    },
    {
      "job": 82918530065,
      "time": 95,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7816460772"
    },
    {
      "job": 82918530092,
      "time": 86,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7816457245"
    },
    {
      "job": 82918530063,
      "time": 84,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7816456074"
    }
  ],
  "_buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/steffenmoritz/imputer",
  "_commit": {
    "id": "beda0d10538aa1929a2985331e4b68f00fc3c655",
    "author": "SteffenMoritz <steffen.moritz10@gmail.com>",
    "committer": "SteffenMoritz <steffen.moritz10@gmail.com>",
    "message": "Corrected example\n",
    "time": 1626876513
  },
  "_maintainer": {
    "name": "Steffen Moritz",
    "email": "steffen.moritz10@gmail.com",
    "login": "steffenmoritz",
    "twitter": "@_SteffenMoritz",
    "description": "",
    "uuid": 19670964,
    "orcid": "0000-0002-0085-1804"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.1.0",
      "role": "Depends"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "reshape2",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "caret",
      "role": "Suggests"
    },
    {
      "package": "glmnet",
      "role": "Suggests"
    },
    {
      "package": "pls",
      "role": "Suggests"
    },
    {
      "package": "Cubist",
      "role": "Suggests"
    },
    {
      "package": "ridge",
      "role": "Suggests"
    },
    {
      "package": "gbm",
      "role": "Suggests"
    },
    {
      "package": "mboost",
      "role": "Suggests"
    },
    {
      "package": "rpart",
      "role": "Suggests"
    },
    {
      "package": "earth",
      "role": "Suggests"
    }
  ],
  "_owner": "steffenmoritz",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "missing-data"
  ],
  "_stars": 16,
  "_contributors": [
    {
      "user": "lingbing",
      "count": 48,
      "uuid": 1448189
    },
    {
      "user": "steffenmoritz",
      "count": 26,
      "uuid": 19670964
    },
    {
      "user": "bisaloo",
      "count": 1,
      "uuid": 10783929
    }
  ],
  "_userbio": {
    "uuid": 19670964,
    "type": "user",
    "name": "Steffen Moritz",
    "followers": 64
  },
  "_downloads": {
    "count": 545,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/imputeR"
  },
  "_mentions": 1,
  "_devurl": "https://github.com/steffenmoritz/imputer",
  "_searchresults": 56,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/imputeR.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/steffenmoritz/imputer",
  "_realowner": "steffenmoritz",
  "_cranurl": true,
  "_releases": [
    {
      "version": "1.0.0",
      "date": "2014-05-14"
    },
    {
      "version": "2.0",
      "date": "2017-03-09"
    },
    {
      "version": "2.1",
      "date": "2018-10-14"
    },
    {
      "version": "2.2",
      "date": "2020-01-21"
    }
  ],
  "_exports": [
    "CubistR",
    "Detect",
    "gbmC",
    "glmboostR",
    "guess",
    "impute",
    "lassoC",
    "lassoR",
    "major",
    "mixError",
    "mixGuess",
    "mr",
    "orderbox",
    "pcrR",
    "plotIm",
    "plsR",
    "ridgeC",
    "ridgeR",
    "Rmse",
    "rpartC",
    "SimEval",
    "SimIm",
    "stepBackC",
    "stepBackR",
    "stepBothC",
    "stepBothR",
    "stepForC",
    "stepForR"
  ],
  "_datasets": [
    {
      "name": "parkinson",
      "title": "Parkinsons Data Set",
      "object": "parkinson",
      "class": [
        "data.frame"
      ],
      "fields": [
        "MDVP.Fo.Hz.",
        "MDVP.Fhi.Hz.",
        "MDVP.Flo.Hz.",
        "MDVP.Jitter...",
        "MDVP.Jitter.Abs.",
        "MDVP.RAP",
        "MDVP.PPQ",
        "Jitter.DDP",
        "MDVP.Shimmer",
        "MDVP.Shimmer.dB.",
        "Shimmer.APQ3",
        "Shimmer.APQ5",
        "MDVP.APQ",
        "Shimmer.DDA",
        "NHR",
        "HNR",
        "RPDE",
        "DFA",
        "spread1",
        "spread2",
        "D2",
        "PPE"
      ],
      "rows": 195,
      "table": true,
      "tojson": true
    },
    {
      "name": "spect",
      "title": "SPECT Heart Data Set",
      "object": "spect",
      "class": [
        "data.frame"
      ],
      "fields": [
        "X1",
        "X0",
        "X0.1",
        "X0.2",
        "X1.1",
        "X0.3",
        "X0.4",
        "X0.5",
        "X1.2",
        "X1.3",
        "X0.6",
        "X0.7",
        "X0.8",
        "X1.4",
        "X1.5",
        "X0.9",
        "X0.10",
        "X0.11",
        "X0.12",
        "X0.13",
        "X0.14",
        "X0.15",
        "X0.16"
      ],
      "rows": 266,
      "table": true,
      "tojson": true
    },
    {
      "name": "tic",
      "title": "Insurance Company Benchmark (COIL 2000) Data Set",
      "object": "tic",
      "class": [
        "data.frame"
      ],
      "fields": [
        "V1",
        "V2",
        "V3",
        "V4",
        "V5",
        "V6",
        "V7",
        "V8",
        "V9",
        "V10",
        "V11",
        "V12",
        "V13",
        "V14",
        "V15",
        "V16",
        "V17",
        "V18",
        "V19",
        "V20",
        "V21",
        "V22",
        "V23",
        "V24",
        "V25",
        "V26",
        "V27",
        "V28",
        "V29",
        "V30",
        "V31",
        "V32",
        "V33",
        "V34",
        "V35",
        "V36",
        "V37",
        "V38",
        "V39",
        "V40",
        "V41",
        "V42",
        "V43",
        "V44",
        "V45",
        "V46",
        "V47",
        "V48",
        "V49",
        "V50",
        "V51",
        "V52",
        "V53",
        "V54",
        "V55",
        "V56",
        "V57",
        "V58",
        "V59",
        "V60",
        "V61",
        "V62",
        "V63",
        "V64",
        "V65",
        "V66",
        "V67",
        "V68",
        "V69",
        "V70",
        "V71",
        "V72",
        "V73",
        "V74",
        "V75",
        "V76",
        "V77",
        "V78",
        "V79",
        "V80",
        "V81",
        "V82",
        "V83",
        "V84",
        "V85",
        "V86"
      ],
      "rows": 5822,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "imputeR-package",
      "title": "imputeR-package description",
      "topics": [
        "imputeR-package"
      ]
    },
    {
      "page": "CubistR",
      "title": "Cubist method for imputation",
      "topics": [
        "CubistR"
      ]
    },
    {
      "page": "Detect",
      "title": "Detect variable type in a data matrix",
      "topics": [
        "Detect"
      ]
    },
    {
      "page": "gbmC",
      "title": "boosting tree for imputation",
      "topics": [
        "gbmC"
      ]
    },
    {
      "page": "glmboostR",
      "title": "Boosting for regression",
      "topics": [
        "glmboostR"
      ]
    },
    {
      "page": "guess",
      "title": "Impute by (educated) guessing",
      "topics": [
        "guess"
      ]
    },
    {
      "page": "impute",
      "title": "General Imputation Framework in R",
      "topics": [
        "impute"
      ]
    },
    {
      "page": "lassoC",
      "title": "logistic regression with lasso for imputation",
      "topics": [
        "lassoC"
      ]
    },
    {
      "page": "lassoR",
      "title": "LASSO for regression",
      "topics": [
        "lassoR"
      ]
    },
    {
      "page": "major",
      "title": "Majority imputation for a vector",
      "topics": [
        "major"
      ]
    },
    {
      "page": "mixError",
      "title": "Calculate mixed error when the imputed matrix is mixed type",
      "topics": [
        "mixError"
      ]
    },
    {
      "page": "mixGuess",
      "title": "Naive imputation for mixed type data",
      "topics": [
        "mixGuess"
      ]
    },
    {
      "page": "mr",
      "title": "calculate miss-classification error",
      "topics": [
        "mr"
      ]
    },
    {
      "page": "orderbox",
      "title": "Ordered boxplot for a data matrix",
      "topics": [
        "orderbox"
      ]
    },
    {
      "page": "parkinson",
      "title": "Parkinsons Data Set",
      "topics": [
        "parkinson"
      ]
    },
    {
      "page": "pcrR",
      "title": "Principle component regression for imputation",
      "topics": [
        "pcrR"
      ]
    },
    {
      "page": "plotIm",
      "title": "Plot function for imputation",
      "topics": [
        "plotIm"
      ]
    },
    {
      "page": "plsR",
      "title": "Partial Least Square regression for imputation",
      "topics": [
        "plsR"
      ]
    },
    {
      "page": "ridgeC",
      "title": "Ridge regression with lasso for imputation",
      "topics": [
        "ridgeC"
      ]
    },
    {
      "page": "ridgeR",
      "title": "Ridge shrinkage for regression",
      "topics": [
        "ridgeR"
      ]
    },
    {
      "page": "Rmse",
      "title": "calculate the RMSE or NRMSE",
      "topics": [
        "Rmse"
      ]
    },
    {
      "page": "rpartC",
      "title": "classification tree for imputation",
      "topics": [
        "rpartC"
      ]
    },
    {
      "page": "SimEval",
      "title": "Evaluate imputation performance by simulation",
      "topics": [
        "SimEval"
      ]
    },
    {
      "page": "SimIm",
      "title": "Introduce some missing values into a data matrix",
      "topics": [
        "SimIm"
      ]
    },
    {
      "page": "spect",
      "title": "SPECT Heart Data Set",
      "topics": [
        "spect"
      ]
    },
    {
      "page": "stepBackC",
      "title": "Best subset for classification (backward)",
      "topics": [
        "stepBackC"
      ]
    },
    {
      "page": "stepBackR",
      "title": "Best subset (backward direction) for regression",
      "topics": [
        "stepBackR"
      ]
    },
    {
      "page": "stepBothC",
      "title": "Best subset for classification (both direction)",
      "topics": [
        "stepBothC"
      ]
    },
    {
      "page": "stepBothR",
      "title": "Best subset for regression (both direction)",
      "topics": [
        "stepBothR"
      ]
    },
    {
      "page": "stepForC",
      "title": "Best subset for classification (forward direction)",
      "topics": [
        "stepForC"
      ]
    },
    {
      "page": "stepForR",
      "title": "Best subset (forward direction) for regression",
      "topics": [
        "stepForR"
      ]
    },
    {
      "page": "tic",
      "title": "Insurance Company Benchmark (COIL 2000) Data Set",
      "topics": [
        "tic"
      ]
    }
  ],
  "_readme": "https://github.com/steffenmoritz/imputer/raw/HEAD/README.md",
  "_rundeps": [
    "cli",
    "glue",
    "lifecycle",
    "magrittr",
    "plyr",
    "Rcpp",
    "reshape2",
    "rlang",
    "stringi",
    "stringr",
    "vctrs"
  ],
  "_score": 4.952308009662126,
  "_indexed": true,
  "_nocasepkg": "imputer",
  "_universes": [
    "steffenmoritz"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.2",
      "date": "2026-06-23T09:14:31.000Z",
      "distro": "noble",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "2d0643039795d2e2790147a86b8207810059bc942d708037e426b00753cd20fc",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "2.2",
      "date": "2026-06-23T09:14:31.000Z",
      "distro": "noble",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "c493db078efc6949453a2e9c5f0f7b789e7349e16cc687246ff5f58bfc3a45af",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "2.2",
      "date": "2026-06-23T09:13:50.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "8b4ce8cd1cd74bb1d4c66269b14bd622a4e38e56caa41542082a5a6505b6a3db",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "2.2",
      "date": "2026-06-23T09:13:45.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "6acbf58f7d014c75ea3029aca264fe17f16efe9af93e92f8ce557d0e616c0df4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "2.2",
      "date": "2026-06-23T09:14:35.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "7f6e687a530ac20b5343129fba22cf72dbf66b91663242feb464dccf34c32578",
      "status": "success",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "2.2",
      "date": "2026-06-23T09:13:49.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "f1fe1ad88de37610bd9bfd8e74025710fbb9c8872c4df53dbaa00044d5b8a2c5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "2.2",
      "date": "2026-06-23T09:13:41.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "c51216132c2a5a45554f31057ac9acdfb885769e5bb7fbee200ee95d8adad74f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "2.2",
      "date": "2026-06-23T09:13:36.000Z",
      "commit": "beda0d10538aa1929a2985331e4b68f00fc3c655",
      "fileid": "1ff0ba014812c6b8bca7373b1af9e591a04c2a0fad1ccaa5450d2c32788b155c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/steffenmoritz/actions/runs/28015250620"
    }
  ]
}