{ "_id": "6a5722bdff0138dec5d6e312", "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": "2026-07-15 05:59:52 UTC", "User": "root" }, "_user": "ben519", "_type": "src", "_file": "mltools_0.3.6.tar.gz", "_fileid": "https://r2.ropensci.org/c5581f6e96871118b81f414d4877d5bf3bf559efec9bb106afdff2997ea41edc", "_filesize": 180270, "_sha256": "c5581f6e96871118b81f414d4877d5bf3bf559efec9bb106afdff2997ea41edc", "_expires": "2026-10-23T06:03:39.000Z", "_created": "2026-07-15T05:59:52.000Z", "_published": "2026-07-15T06:03:41.057Z", "_jobs": [ { "job": 87280170537, "time": 181, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "NOTE", "artifact": "8334014174" }, { "job": 87280170608, "time": 182, "config": "linux-release-x86_64", "r": "4.6.1", "check": "NOTE", "artifact": "8334014375" }, { "job": 87280170561, "time": 145, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "NOTE", "artifact": "8333996025" }, { "job": 87280170577, "time": 147, "config": "macos-release-arm64", "r": "4.6.1", "check": "NOTE", "artifact": "8333997312" }, { "job": 87279773839, "time": 177, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "8333960067" }, { "job": 87280170521, "time": 111, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "8333994167" }, { "job": 87280170590, "time": 85, "config": "windows-devel", "r": "4.7.0", "check": "NOTE", "artifact": "8333986471" }, { "job": 87280170558, "time": 85, "config": "windows-oldrel", "r": "4.5.3", "check": "NOTE", "artifact": "8333986286" }, { "job": 87280170555, "time": 88, "config": "windows-release", "r": "4.6.1", "check": "NOTE", "artifact": "8333987493" } ], "_host": "GitHub-Actions", "_buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789", "_status": "success", "_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" }, "_distro": "resolute", "_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 Gorman", "followers": 254, "description": "Data Scientist · GormAnalysis · RehabAlpha · PracticeProbs" }, "_downloads": { "count": 1241, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/mltools" }, "_mentions": 5, "_devurl": "https://github.com/ben519/mltools", "_searchresults": 1912, "_rbuild": "4.6.1", "_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", "LICENSE", "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": 9.374825157664793, "_indexed": true, "_nocasepkg": "mltools", "_universes": [ "ben519" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.3.6", "date": "2026-07-15T06:02:46.000Z", "distro": "resolute", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/f5802728adb28d226f8bc3a6ad28c347b79dc2e3b23cbc0c65b7e53a6ed100f5", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.6.1", "os": "linux", "version": "0.3.6", "date": "2026-07-15T06:02:46.000Z", "distro": "resolute", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/9c099c8d36396fdcedd29755417c35526a71f3e5bf64f256213577ee10b83d7a", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.5.3", "os": "mac", "version": "0.3.6", "date": "2026-07-15T06:01:54.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/c1cabd517d32165dffd2bf0f0b56ce8aaab2a551306796fc27ff26c4f276173d", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.6.1", "os": "mac", "version": "0.3.6", "date": "2026-07-15T06:01:56.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/52356e254db738d77c1e28fe73086e74a958e84d16c47cbbd62237f017c480f5", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.6.0", "os": "wasm", "version": "0.3.6", "date": "2026-07-15T06:02:04.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/28c52101b153cace0b88912f07aa8f0fa735d451d1fc233539e7f3a77fdfe10f", "status": "success", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.7.0", "os": "win", "version": "0.3.6", "date": "2026-07-15T06:01:06.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/c8a5ee6fff409c1ee42e6112a24f4e6b26b533b9020848e026e8e29ed8ea43c6", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.5.3", "os": "win", "version": "0.3.6", "date": "2026-07-15T06:01:06.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/ef24830790b09a85220764fa4179f9cd0c387e84480a251682659c2910f63365", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" }, { "r": "4.6.1", "os": "win", "version": "0.3.6", "date": "2026-07-15T06:01:07.000Z", "commit": "22d9c397aad1e7bc9d01366d4bcc76f39ae0d579", "fileid": "https://r2.ropensci.org/84fc053e05252dd842eccb2486e66ac0a146d24f9db7f4d4d04a4f091a99a81b", "status": "success", "check": "NOTE", "buildurl": "https://github.com/r-universe/ben519/actions/runs/29392799789" } ] }