{ "_id": "6ac633cff511ae58c09a7aa7", "Package": "crossvalidation", "Type": "Package", "Title": "Generic cross-validation functions", "Version": "0.6.2", "Date": "2026-05-10", "Author": "T. Moudiki", "Maintainer": "T. Moudiki ", "Description": "The packages provides generic functions for\ncross-validation of Statistical/Machine Learning models,\nincluding forecasting models.", "License": "file LICENSE", "Encoding": "UTF-8", "RoxygenNote": "7.3.2", "BugReports": "https://github.com/Techtonique/crossvalidation/issues", "VignetteBuilder": "knitr", "Remotes": [ "thierrymoudiki/misc" ], "Repository": "https://techtonique.r-universe.dev", "Date/Publication": "2026-05-10 19:05:24 UTC", "RemoteUrl": "https://github.com/Techtonique/crossvalidation", "RemoteRef": "HEAD", "RemoteSha": "69c3f590f968b1c84582eb910944279a73fd1494", "NeedsCompilation": "no", "Packaged": { "Date": "2026-10-07 09:40:01 UTC", "User": "root" }, "_user": "techtonique", "_type": "src", "_file": "crossvalidation_0.6.2.tar.gz", "_fileid": "https://r2.ropensci.org/c1fef85fa74192930088f49aefa9c66b02d00da0f025b7024a501d068cc94e07", "_filesize": 264803, "_sha256": "c1fef85fa74192930088f49aefa9c66b02d00da0f025b7024a501d068cc94e07", "_expires": "2027-01-15T11:58:05.000Z", "_created": "2026-10-07T09:40:01.000Z", "_published": "2026-10-07T11:58:07.558Z", "_buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444", "_status": "success", "_host": "GitHub-Actions", "_jobs": [ { "job": 112729058529, "time": 165, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "WARNING", "artifact": "11473437766" }, { "job": 112729058426, "time": 141, "config": "linux-release-x86_64", "r": "4.6.1", "check": "WARNING", "artifact": "11473352870" }, { "job": 112729058371, "time": 125, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "WARNING", "artifact": "11480427286" }, { "job": 112729058480, "time": 137, "config": "macos-release-arm64", "r": "4.6.1", "check": "WARNING", "artifact": "11480232915" }, { "job": 112726446003, "time": 236, "config": "source", "r": "4.6.1", "check": "OK", "artifact": "11472409894" }, { "job": 112729058406, "time": 96, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "11473880369" }, { "job": 112729058437, "time": 140, "config": "windows-devel-x86_64", "r": "4.7.0", "check": "WARNING", "artifact": "11472814816" }, { "job": 112729058588, "time": 120, "config": "windows-oldrel-x86_64", "r": "4.5.3", "check": "WARNING", "artifact": "11473760851" }, { "job": 112729058416, "time": 93, "config": "windows-release-x86_64", "r": "4.6.1", "check": "WARNING", "artifact": "11473745740" } ], "_upstream": "https://github.com/Techtonique/crossvalidation", "_commit": { "id": "69c3f590f968b1c84582eb910944279a73fd1494", "author": "Thierry Moudiki ", "committer": "Thierry Moudiki ", "message": "reduce warnings and notes Pt.2\n", "time": 1778439924 }, "_maintainer": { "name": "T. Moudiki", "email": "thierry.moudiki@gmail.com", "login": "thierrymoudiki", "linkedin": "in/thierry-moudiki", "twitter": "@sippingrizzly", "description": "Like everything related to tech, statistical/machine learning, computer simulation, numerical optimization. Other things too, not mentioned in this bio!", "uuid": 8895513 }, "_distro": "resolute", "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.5.0", "role": "Depends" }, { "package": "doSNOW", "role": "Depends" }, { "package": "foreach", "role": "Depends" }, { "package": "glmnet", "role": "Suggests" }, { "package": "testthat", "role": "Suggests" }, { "package": "forecast", "role": "Suggests" }, { "package": "randomForest", "role": "Suggests" }, { "package": "knitr", "role": "Suggests" }, { "package": "rmarkdown", "role": "Suggests" }, { "package": "xgboost", "role": "Suggests" }, { "package": "misc", "role": "Suggests" }, { "package": "Matrix", "role": "Suggests" }, { "package": "snow", "role": "Suggests" } ], "_owner": "techtonique", "_selfowned": true, "_usedby": 0, "_updates": [ { "week": "2025-49", "n": 1 }, { "week": "2026-17", "n": 1 }, { "week": "2026-19", "n": 3 } ], "_tags": [], "_stars": 2, "_contributors": [ { "user": "thierrymoudiki", "count": 79, "uuid": 8895513 } ], "_userbio": { "uuid": 69663678, "type": "organization", "name": "Techtonique", "followers": 25, "description": "tech, stats, machine learning, computer simulation, numerical optimization" }, "_downloads": { "count": 0, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/crossvalidation" }, "_devurl": "https://github.com/techtonique/crossvalidation", "_searchresults": 20, "_rbuild": "4.6.1", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/crossvalidation.html", "extra/manual.pdf", "extra/readme.html", "extra/readme.md", "LICENSE" ], "_cranurl": false, "_exports": [ "boxplot.cvsamples", "create_folds", "create_samples", "create_time_slices", "crossval_ml", "crossval_ts", "eval_ts", "fit_lm", "predict_lm", "split_ts" ], "_help": [ { "page": "boxplot.cvsamples", "title": "Boxplots of cross-validation performances", "topics": [ "boxplot.cvsamples" ] }, { "page": "create_folds", "title": "Create Stratified Cross-Validation Folds", "topics": [ "create_folds" ] }, { "page": "create_samples", "title": "Create a data structure of cross-validation results", "topics": [ "create_samples" ] }, { "page": "create_time_slices", "title": "Create Rolling Time Series Training and Test Slices", "topics": [ "create_time_slices" ] }, { "page": "crossval_ml", "title": "Generic cross-validation function", "topics": [ "crossval_ml" ] }, { "page": "crossval_ts", "title": "Generic cross-validation function for time series", "topics": [ "crossval_ts" ] }, { "page": "eval_ts", "title": "Rolling origin evaluation on validation set (time series)", "topics": [ "eval_ts" ] }, { "page": "fit_lm", "title": "Fit linear model", "topics": [ "fit_lm" ] }, { "page": "predict_lm", "title": "Linear model prediction", "topics": [ "predict_lm" ] }, { "page": "split_ts", "title": "Split a time series", "topics": [ "split_ts" ] } ], "_readme": "https://github.com/Techtonique/crossvalidation/raw/HEAD/README.md", "_rundeps": [ "codetools", "doSNOW", "foreach", "iterators", "snow" ], "_vignettes": [ { "source": "boxplots.Rmd", "filename": "boxplots.html", "title": "boxplots for model performance", "engine": "knitr::rmarkdown", "headings": [ "0 - Global parameters", "1 - Regression", "least squares", "glmnet", "Random Forest", "xgboost", "boxplots for regression", "2 - classification", "boxplots for classification" ], "created": "2023-08-26 16:12:06", "modified": "2023-08-26 18:37:14", "commits": 2 }, { "source": "crossval_proba_ts.Rmd", "filename": "crossval_proba_ts.html", "title": "crossval_proba_ts", "engine": "knitr::rmarkdown", "headings": [ "Example 1", "Example 2" ], "created": "2026-05-10 04:48:04", "modified": "2026-05-10 04:48:04", "commits": 1 }, { "source": "crossval_ts.Rmd", "filename": "crossval_ts.html", "title": "crossval_ts", "engine": "knitr::rmarkdown", "headings": [], "created": "2025-10-02 07:42:19", "modified": "2025-10-02 07:42:19", "commits": 1 }, { "source": "quickstart.Rmd", "filename": "quickstart.html", "title": "quickstart", "engine": "knitr::rmarkdown", "headings": [ "Regression", "Create a dataset", "Cross-validation for a few models", "Time series", "Classification" ], "created": "2021-07-18 14:35:36", "modified": "2023-08-26 16:12:06", "commits": 3 } ], "_score": 4.380211241711606, "_indexed": true, "_nocasepkg": "crossvalidation", "_universes": [ "techtonique", "thierrymoudiki" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "0.6.2", "date": "2026-10-07T09:44:31.000Z", "distro": "resolute", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/063c84791c7d1f8d9fac0a11277a8a3583ecadae1161e056b2ae903ffd38983e", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.6.1", "os": "linux", "version": "0.6.2", "date": "2026-10-07T09:44:25.000Z", "distro": "resolute", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/9c959d2a1975d1a866fa4f3d9a8b4b425930351d2435f3ec2f76d78944e6d611", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.5.3", "os": "mac", "version": "0.6.2", "date": "2026-10-07T11:54:04.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/9b68cd4f4a87ef24e3bd0c9c27384354453ba48e9ee9962210ea70c19d5ee09a", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.6.1", "os": "mac", "version": "0.6.2", "date": "2026-10-07T11:56:45.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/6fbf1bf200763b8f053aca7dfe7f53852f3a6996acfb0553fbf97f48c65d66a9", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.6.0", "os": "wasm", "version": "0.6.2", "date": "2026-10-07T09:44:42.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/a83386193f90d50559ee03c105065bb112fecea10992938a12fea58f6e905557", "status": "success", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.7.0", "os": "win", "version": "0.6.2", "date": "2026-10-07T09:44:04.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/32ddef197cb90811016fbea1de95d51b1d8c8839677cd0c5232783234ad6a045", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.5.3", "os": "win", "version": "0.6.2", "date": "2026-10-07T09:43:48.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/192fedfebb8e66d8448e84127bb7ed395a1c988566b0230c1f8de2ddeb30431b", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" }, { "r": "4.6.1", "os": "win", "version": "0.6.2", "date": "2026-10-07T09:43:35.000Z", "commit": "69c3f590f968b1c84582eb910944279a73fd1494", "fileid": "https://r2.ropensci.org/abaa90033fd20106888cc1668ae0f433d2eed77e2eac70f89f339fd9941c93d6", "status": "success", "check": "WARNING", "buildurl": "https://github.com/r-universe/techtonique/actions/runs/37600589444" } ] }