{ "_id": "6a1f0f52b401979e7341d568", "Package": "mixgb", "Title": "Multiple Imputation Through 'XGBoost'", "Version": "2.2.3", "Authors@R": "c(\nperson(given = \"Yongshi\", family =\"Deng\", email = \"agnes.yongshideng@gmail.com\",\nrole = c(\"aut\",\"cre\"),comment =c(ORCID = \"0000-0001-5845-859X\")),\nperson(given = \"Thomas\", family = \"Lumley\", email = \"t.lumley@auckland.ac.nz\",\nrole = \"ths\")\n)", "Description": "Multiple imputation using 'XGBoost', subsampling, and\npredictive mean matching as described in Deng and Lumley (2024)\n. The package supports\nvarious types of variables, offers flexible settings, and\nenables saving an imputation model to impute new data. Data\nprocessing and memory usage have been optimised to speed up the\nimputation process.", "URL": "https://github.com/agnesdeng/mixgb", "BugReports": "https://github.com/agnesdeng/mixgb/issues", "License": "GPL (>= 3)", "Encoding": "UTF-8", "Language": "en-GB", "LazyData": "true", "VignetteBuilder": "knitr", "RoxygenNote": "7.3.3", "SystemRequirements": "macOS: Accelerate framework", "Config/testthat/edition": "3", "Config/pak/sysreqs": "cmake make libicu-dev libx11-dev zlib1g-dev", "Repository": "https://agnesdeng.r-universe.dev", "Date/Publication": "2026-01-17 22:58:56 UTC", "RemoteUrl": "https://github.com/agnesdeng/mixgb", "RemoteRef": "HEAD", "RemoteSha": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-05-17 08:36:39 UTC", "User": "root" }, "Author": "Yongshi Deng [aut, cre] (ORCID:\n),\nThomas Lumley [ths]", "Maintainer": "Yongshi Deng ", "MD5sum": "c2229983d22a64ef59e319c0a13bc058", "_user": "agnesdeng", "_type": "src", "_file": "mixgb_2.2.3.tar.gz", "_fileid": "facb106b261e12f9112e730dfc0c36fbe219f8e0d51a940443ea94e04d495c5c", "_filesize": 925248, "_sha256": "facb106b261e12f9112e730dfc0c36fbe219f8e0d51a940443ea94e04d495c5c", "_created": "2026-05-17T08:36:39.000Z", "_published": "2026-06-02T17:13:54.407Z", "_distro": "noble", "_jobs": [ { "job": 79129140034, "time": 184, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "7040892530" }, { "job": 79129140298, "time": 198, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "7040894124" }, { "job": 79129140533, "time": 190, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7040893234" }, { "job": 79129140209, "time": 184, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7040892416" }, { "job": 79129140864, "time": 182, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "7040890417" }, { "job": 79129140549, "time": 322, "config": "macos-oldrel-x86_64", "r": "4.5.3", "check": "OK", "artifact": "7040903861" }, { "job": 79129140112, "time": 161, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "7040887534" }, { "job": 79129140523, "time": 278, "config": "macos-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "7040900306" }, { "job": 79129139709, "time": 289, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7040873423" }, { "job": 79129139426, "time": 138, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7364781471" }, { "job": 79129140014, "time": 240, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "7040898567" }, { "job": 79129140162, "time": 167, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "7040890669" }, { "job": 79129140540, "time": 170, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "7040891030" } ], "_buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/agnesdeng/mixgb", "_commit": { "id": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "author": "YD <25675889+agnesdeng@users.noreply.github.com>", "committer": "YD <25675889+agnesdeng@users.noreply.github.com>", "message": "CRAN\n", "time": 1768690736 }, "_maintainer": { "name": "Yongshi Deng", "email": "agnes.yongshideng@gmail.com", "login": "maths-stats", "description": "", "uuid": 211069590, "orcid": "0000-0001-5845-859X" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 4.3.0", "role": "Depends" }, { "package": "Rcpp", "role": "LinkingTo" }, { "package": "RcppArmadillo", "role": "LinkingTo" }, { "package": "cli", "role": "Imports" }, { "package": "data.table", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "mice", "role": "Imports" }, { "package": "Rcpp", "role": "Imports" }, { "package": "Rfast", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "utils", "role": "Imports" }, { "package": "xgboost", "version": ">= 3.1.2.1", "role": "Imports" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "testthat", "version": ">= 3.0.0", "role": "Suggests" } ], "_owner": "agnesdeng", "_selfowned": true, "_usedby": 1, "_updates": [ { "week": "2025-46", "n": 10 }, { "week": "2025-47", "n": 5 }, { "week": "2025-49", "n": 3 }, { "week": "2025-50", "n": 1 }, { "week": "2026-02", "n": 7 }, { "week": "2026-03", "n": 5 } ], "_tags": [ { "name": "v2.0.0", "date": "2025-11-15" }, { "name": "v2.0.1", "date": "2025-11-19" }, { "name": "v2.0.3", "date": "2025-12-07" }, { "name": "v2.2.3", "date": "2026-01-16" } ], "_stars": 26, "_contributors": [ { "user": "agnesdeng", "count": 134, "uuid": 25675889 } ], "_userbio": { "uuid": 25675889, "type": "user", "name": "Yongshi (Agnes) Deng", "description": "Data Scientist | PhD in Statistics " }, "_downloads": { "count": 298, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/mixgb" }, "_devurl": "https://github.com/agnesdeng/mixgb", "_searchresults": 87, "_topics": [ "cpp", "openmp" ], "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/mixgb.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/agnesdeng/mixgb", "_realowner": "agnesdeng", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2022-06-07" }, { "version": "1.0.2", "date": "2023-02-16" }, { "version": "1.5.2", "date": "2024-12-02" }, { "version": "1.5.3", "date": "2025-04-06" }, { "version": "2.0.3", "date": "2025-12-11" }, { "version": "2.2.3", "date": "2026-01-17" } ], "_exports": [ "check_data", "createNA", "default_params", "default_params_cran", "impute_new", "mixgb", "mixgb_cv", "show_var" ], "_datasets": [ { "name": "newborn", "title": "NHANES III (1988-1994) newborn data", "object": "newborn", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "household_size", "age_months", "sex", "race", "ethnicity", "race_ethinicity", "head_circumference_cm", "recumbent_length_cm", "first_subscapular_skinfold_mm", "second_subscapular_skinfold_mm", "first_triceps_skinfold_mm", "second_triceps_skinfold_mm", "weight_kg", "poverty_income_ratio", "smoke", "health" ], "rows": 2107, "table": true, "tojson": true }, { "name": "nhanes3", "title": "A small subset of the NHANES III (1988-1994) newborn data", "object": "nhanes3", "class": [ "tbl_df", "tbl", "data.frame" ], "fields": [ "age_months", "sex", "ethnicity", "head_circumference_cm", "recumbent_length_cm", "weight_kg" ], "rows": 500, "table": true, "tojson": true } ], "_help": [ { "page": "check_data", "title": "Sanity check for input data before imputation", "topics": [ "check_data" ] }, { "page": "createNA", "title": "Create missing values for a dataset", "topics": [ "createNA" ] }, { "page": "default_params", "title": "Auxiliary function for validating xgb.params", "topics": [ "default_params" ] }, { "page": "default_params_cran", "title": "Auxiliary function for validating xgb.params compatible with XGBoost CRAN version", "topics": [ "default_params_cran" ] }, { "page": "impute_new", "title": "Impute new data with a saved 'mixgb' imputer object", "topics": [ "impute_new" ] }, { "page": "mixgb", "title": "Multiple imputation through XGBoost", "topics": [ "mixgb" ] }, { "page": "mixgb_cv", "title": "Use cross-validation to find the optimal 'nrounds'", "topics": [ "mixgb_cv" ] }, { "page": "newborn", "title": "NHANES III (1988-1994) newborn data", "topics": [ "newborn" ] }, { "page": "nhanes3", "title": "A small subset of the NHANES III (1988-1994) newborn data", "topics": [ "nhanes3" ] }, { "page": "show_var", "title": "Show multiply imputed values for a single variable", "topics": [ "show_var" ] } ], "_pkglogo": "https://github.com/agnesdeng/mixgb/raw/HEAD/man/figures/logo.png", "_readme": "https://github.com/agnesdeng/mixgb/raw/HEAD/README.md", "_rundeps": [ "backports", "bit", "bit64", "boot", "broom", "cli", "clipr", "codetools", "cpp11", "crayon", "data.table", "dplyr", "forcats", "foreach", "generics", "glmnet", "glue", "haven", "hms", "iterators", "jomo", "jsonlite", "lattice", "lifecycle", "lme4", "magrittr", "MASS", "Matrix", "mice", "minqa", "mitml", "nlme", "nloptr", "nnet", "numDeriv", "ordinal", "pan", "pillar", "pkgconfig", "prettyunits", "progress", "purrr", "R6", "rbibutils", "Rcpp", "RcppArmadillo", "RcppEigen", "RcppParallel", "Rdpack", "readr", "reformulas", "Rfast", "rlang", "rpart", "shape", "stringi", "stringr", "survival", "tibble", "tidyr", "tidyselect", "tzdb", "ucminf", "utf8", "vctrs", "vroom", "withr", "xgboost", "zigg" ], "_sysdeps": [ { "shlib": "libstdc++", "package": "libstdc++6", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "c++", "homepage": "http://gcc.gnu.org/", "description": "GNU Standard C++ Library v3" }, { "shlib": "libgomp", "package": "libgomp1", "source": "gcc", "version": "14.2.0-4ubuntu2~24.04.1", "name": "openmp", "homepage": "http://gcc.gnu.org/", "description": "GCC OpenMP (GOMP) support library" } ], "_vignettes": [ { "source": "Imputing-newdata.Rmd", "filename": "Imputing-newdata.html", "title": "Imputing newdata with a saved mixgb imputer", "author": "Yongshi Deng", "engine": "knitr::rmarkdown", "headings": [ "Impute new unseen data using a saved imputer object" ], "created": "2022-05-18 12:42:27", "modified": "2026-01-17 10:27:07", "commits": 11 }, { "source": "Using-mixgb.Rmd", "filename": "Using-mixgb.html", "title": "mixgb: Multiple Imputation Through XGBoost", "author": "Yongshi Deng", "engine": "knitr::rmarkdown", "headings": [ "Introduction", "Impute missing values with mixgb", "Customise imputation settings", "Tune hyperparameters", "Inspect multiply imputed values" ], "created": "2022-05-18 12:42:27", "modified": "2026-01-17 10:27:07", "commits": 18 } ], "_score": 7.609765105692743, "_indexed": true, "_nocasepkg": "mixgb", "_universes": [ "agnesdeng", "maths-stats" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "2.2.3", "date": "2026-05-17T08:39:19.000Z", "distro": "noble", "arch": "aarch64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "e87e9f7860edf25c40a0c11bd45e5071f5f52e78739eaea1348de6d448554d41", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.7.0", "os": "linux", "version": "2.2.3", "date": "2026-05-17T08:39:29.000Z", "distro": "noble", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "81ab764d3991f25114bb444756fb01442d4d3ba729b08ca8c924dc8d13b7a238", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "linux", "version": "2.2.3", "date": "2026-05-17T08:39:24.000Z", "distro": "noble", "arch": "aarch64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "72b87842b66d494f5d46dd043e9943b110360c7a7198e821e34aca4ef9044c92", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "linux", "version": "2.2.3", "date": "2026-05-17T08:39:26.000Z", "distro": "noble", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "35b2bab01bd962410686676f53ae5f831054662216ab7694ba6b9515f3718010", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.5.3", "os": "mac", "version": "2.2.3", "date": "2026-05-17T08:39:28.000Z", "arch": "aarch64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "0a5aa125e7072aa4651fc42a888a0a50d6a025adacb3175f70ae60e0fd2b4677", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.5.3", "os": "mac", "version": "2.2.3", "date": "2026-05-17T08:40:37.000Z", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "87ee4e5971fbc917bfd405ff02940ee8568db27e7ab318ed7bd0f377f6ce8343", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "mac", "version": "2.2.3", "date": "2026-05-17T08:38:51.000Z", "arch": "aarch64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "77e52312bf30b08e1cc1c8272c307dee510b4f4f4a10cd0031b44689750100f6", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "mac", "version": "2.2.3", "date": "2026-05-17T08:39:49.000Z", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "be1d5495916ad1d1f266d98d7cc0108fcf56c4013fe7bb7522e8fbf4afbb62aa", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.7.0", "os": "win", "version": "2.2.3", "date": "2026-05-17T08:38:40.000Z", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "886b074bf13fc1017b37ce35f45dc9f26d6065722a834ff62e86d9377e820263", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.5.3", "os": "win", "version": "2.2.3", "date": "2026-05-17T08:38:22.000Z", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "92c191362a1fb94241cb8825e1386e33e8c0f1473698fc6dd8fb622620606af5", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "win", "version": "2.2.3", "date": "2026-05-17T08:38:23.000Z", "arch": "x86_64", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "75e0d2505e7a6b9ffeb3ea7cef00658ffb2bfebae6b171a7931964f2f4743c1d", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" }, { "r": "4.6.0", "os": "wasm", "version": "2.2.3", "date": "2026-06-02T17:13:15.000Z", "arch": "emscripten", "commit": "d2d7b58806b0d48fbce7f55382ecd21077d17158", "fileid": "a6d66677101135a5c31a69c70cedda5e309c8e1deb4677c06fcb1a3fe830c927", "status": "success", "buildurl": "https://github.com/r-universe/agnesdeng/actions/runs/25985950679" } ] }