{ "_id": "6a1f1eb4b401979e7341ff08", "Package": "mltools", "Type": "Package", "Title": "Machine Learning Tools", "Version": "0.3.6", "Author": "Ben Gorman", "Maintainer": "Ben Gorman ", "Description": "A collection of machine learning helper functions,\nparticularly assisting in the Exploratory Data Analysis phase.\nMakes heavy use of the 'data.table' package for optimal speed\nand memory efficiency. Highlights include a versatile\nbin_data() function, sparsify() for converting a data.table to\nsparse matrix format with one-hot encoding, fast evaluation\nmetrics, and empirical_cdf() for calculating empirical\nMultivariate Cumulative Distribution Functions.", "License": "MIT + file LICENSE", "URL": "https://github.com/ben519/mltools", "BugReports": "https://github.com/ben519/mltools/issues", "LazyData": "TRUE", "RoxygenNote": "7.1.2", "Encoding": "UTF-8", "Repository": "https://ben519.r-universe.dev", "Date/Publication": "2021-09-20 15:54:08 UTC", "RemoteUrl": "https://github.com/ben519/mltools", "RemoteRef": "HEAD", "RemoteSha": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-16 08:13:18 UTC", "User": "root" }, "MD5sum": "4116510c73965dc475b07c1379ae4636", "_user": "ben519", "_type": "src", "_file": "mltools_0.3.6.tar.gz", "_fileid": "fef8c78729c76f88501a0d5ba910e1636971ad3e6a53fd6ca4df35a207e2c1b0", "_filesize": 178843, "_sha256": "fef8c78729c76f88501a0d5ba910e1636971ad3e6a53fd6ca4df35a207e2c1b0", "_created": "2026-05-16T08:13:18.000Z", "_published": "2026-06-02T18:19:32.425Z", "_distro": "noble", "_jobs": [ { "job": 79141692544, "time": 130, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "7031876242" }, { "job": 79141692284, "time": 119, "config": "linux-release-x86_64", "r": "4.6.0", "check": "NOTE", "artifact": "7031875080" }, { "job": 79141692758, "time": 168, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "7031898659" }, { "job": 79141691947, "time": 142, "config": "macos-release-arm64", "r": "4.6.0", "check": "NOTE", "artifact": "7031895558" }, { "job": 79141691922, "time": 155, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "7031863404" }, { "job": 79141691071, "time": 92, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7366256671" }, { "job": 79141691666, "time": 100, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "7031873105" }, { "job": 79141692897, "time": 79, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "7031871132" }, { "job": 79141691835, "time": 87, "config": "windows-release", "r": "4.6.0", "check": "NOTE", "artifact": "7031871832" } ], "_buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/ben519/mltools", "_commit": { "id": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "author": "Ben ", "committer": "Ben ", "message": "fixed spelling errors\n", "time": 1632153248 }, "_maintainer": { "name": "Ben Gorman", "email": "bgorman@gormanalysis.com" }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "data.table", "version": ">= 1.9.7", "role": "Imports" }, { "package": "Matrix", "role": "Imports" }, { "package": "methods", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "testthat", "role": "Suggests" } ], "_owner": "ben519", "_selfowned": true, "_usedby": 9, "_updates": [], "_tags": [], "_topics": [ "exploratory-data-analysis", "machine-learning" ], "_stars": 74, "_contributors": [ { "user": "ben519", "count": 176, "uuid": 723099 }, { "user": "michaelchirico", "count": 2, "uuid": 7606389 }, { "user": "shuckle16", "count": 1, "uuid": 5322820 } ], "_userbio": { "uuid": 723099, "type": "user", "name": "Ben", "description": "Data Scientist and Founder of GormAnalysis" }, "_downloads": { "count": 1764, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/mltools" }, "_mentions": 5, "_devurl": "https://github.com/ben519/mltools", "_searchresults": 1604, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/mltools.html", "extra/NEWS.html", "extra/NEWS.txt", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_homeurl": "https://github.com/ben519/mltools", "_realowner": "ben519", "_cranurl": true, "_releases": [ { "version": "0.1.0", "date": "2016-11-27" }, { "version": "0.2.0", "date": "2017-01-03" }, { "version": "0.3.0", "date": "2017-06-28" }, { "version": "0.3.1", "date": "2017-07-11" }, { "version": "0.3.2", "date": "2017-08-28" }, { "version": "0.3.3", "date": "2017-09-12" }, { "version": "0.3.4", "date": "2017-12-05" }, { "version": "0.3.5", "date": "2018-05-12" } ], "_exports": [ "auc_roc", "bin_data", "date_factor", "empirical_cdf", "explore_dataset", "exponential_weight", "folds", "geometric_weight", "gini_impurities", "gini_impurity", "mcc", "mse", "msle", "one_hot", "relative_position", "replace_na", "rmse", "rmsle", "roc_scores", "set_factor", "skewness", "sparsify" ], "_datasets": [ { "name": "alientest", "title": "Alien test dataset", "object": "alientest", "class": [ "data.table", "data.frame" ], "fields": [ "SkinColor", "IQScore", "Cat1", "Cat2", "Cat3" ], "rows": 5, "table": true, "tojson": true }, { "name": "alientrain", "title": "Alien training dataset", "object": "alientrain", "class": [ "data.table", "data.frame" ], "fields": [ "SkinColor", "IQScore", "Cat1", "Cat2", "Cat3", "IsAlien" ], "rows": 8, "table": true, "tojson": true } ], "_help": [ { "page": "alientest", "title": "Alien test dataset", "topics": [ "alientest" ] }, { "page": "alientrain", "title": "Alien training dataset", "topics": [ "alientrain" ] }, { "page": "auc_roc", "title": "Area Under the ROC Curve", "topics": [ "auc_roc" ] }, { "page": "bin_data", "title": "Map a vector of numeric values into bins", "topics": [ "bin_data" ] }, { "page": "date_factor", "title": "Date Factor", "topics": [ "date_factor" ] }, { "page": "empirical_cdf", "title": "Empirical Cumulative Distribution Function", "topics": [ "empirical_cdf" ] }, { "page": "explore_dataset", "title": "Explore Dataset", "topics": [ "explore_dataset" ] }, { "page": "exponential_weight", "title": "Exponential Weight", "topics": [ "exponential_weight" ] }, { "page": "folds", "title": "Cross Validation Folds", "topics": [ "folds" ] }, { "page": "geometric_weight", "title": "Geometric Weight", "topics": [ "geometric_weight" ] }, { "page": "gini_impurities", "title": "Gini Impurities", "topics": [ "gini_impurities" ] }, { "page": "gini_impurity", "title": "Gini Impurity", "topics": [ "gini_impurity" ] }, { "page": "mcc", "title": "Matthews correlation coefficient", "topics": [ "mcc" ] }, { "page": "mse", "title": "Mean Square Error", "topics": [ "mse" ] }, { "page": "msle", "title": "Mean Square Logarithmic Error", "topics": [ "msle" ] }, { "page": "one_hot", "title": "One Hot Encode", "topics": [ "one_hot" ] }, { "page": "relative_position", "title": "Relative Position", "topics": [ "relative_position" ] }, { "page": "replace_na", "title": "Replace NA Values", "topics": [ "replace_na" ] }, { "page": "rmse", "title": "Root Mean Square Error", "topics": [ "rmse" ] }, { "page": "rmsle", "title": "Root Mean Square Logarithmic Error", "topics": [ "rmsle" ] }, { "page": "roc_scores", "title": "ROC scores", "topics": [ "roc_scores" ] }, { "page": "set_factor", "title": "Set Factor", "topics": [ "set_factor" ] }, { "page": "skewness", "title": "Skewness", "topics": [ "skewness" ] }, { "page": "sparsify", "title": "Sparsify", "topics": [ "sparsify" ] } ], "_readme": "https://github.com/ben519/mltools/raw/HEAD/README.md", "_rundeps": [ "data.table", "lattice", "Matrix" ], "_score": 9.451268432969929, "_indexed": true, "_nocasepkg": "mltools", "_universes": [ "ben519" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3.6", "date": "2026-05-16T08:15:14.000Z", "distro": "noble", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "8de1916c7b68b8dc50fccbd168a0cf32daa79845d2d8acbcf2d8c3cecee12778", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.6.0", "os": "linux", "version": "0.3.6", "date": "2026-05-16T08:15:07.000Z", "distro": "noble", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "689869f8b3f652e5988f65e35b7f934b9f0cedf7abda5992debbcc952d24e701", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.5.3", "os": "mac", "version": "0.3.6", "date": "2026-05-16T08:19:11.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "5a5b40be527c009d93751e7fc384b8b513b8f537f8bf0eabbb370b69982a7626", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.6.0", "os": "mac", "version": "0.3.6", "date": "2026-05-16T08:18:39.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "3dc8e4b0619d8676c9a566aba927d0a3e049df615f813ade97af9741560daf16", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.7.0", "os": "win", "version": "0.3.6", "date": "2026-05-16T08:14:43.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "502ee554c303fd6451071584c6f0f05935435104d7e0543c33b8c6b99de0c3d2", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.5.3", "os": "win", "version": "0.3.6", "date": "2026-05-16T08:14:21.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "e8a47552f52c3cb7b296baad7ef18feb57954936f8ac38d2e2f0f2194273aea3", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.6.0", "os": "win", "version": "0.3.6", "date": "2026-05-16T08:14:31.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "3ecd0a662180ab721cf16c33e22342f0130bb7db46aff81f72ef09a35f26b402", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" }, { "r": "4.6.0", "os": "wasm", "version": "0.3.6", "date": "2026-06-02T18:19:12.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "7d5b27a7b4ded90d5f0ce6f9fad0404fbf68d346be46953d342823bd7a534f74", "status": "success", "buildurl": "https://github.com/r-universe/ben519/actions/runs/25956985038" } ] }