{ "_id": "6a104d3dacfb0bcc41ca05ab", "Package": "crossvalidationCP", "Title": "Cross-Validation for Change-Point Regression", "Version": "1.1", "Authors@R": "c(person(\"Pein\", \"Florian\", role = c(\"aut\", \"cre\"), email = \"f.pein@lancaster.ac.uk\"))", "Description": "Implements the cross-validation methodology from Pein and\nShah (2021) . Can be customised by providing\ndifferent cross-validation criteria, estimators for the\nchange-point locations and local parameters, and freely chosen\nfolds. Pre-implemented estimators and criteria are available.\nIt also includes our own implementation of the COPPS procedure\n.", "License": "GPL-3", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-10 07:04:10 UTC", "User": "root" }, "Author": "Pein Florian [aut, cre]", "Maintainer": "Pein Florian ", "Repository": "https://florianpein.r-universe.dev", "Date/Publication": "2023-05-22 17:30:02 UTC", "RemoteUrl": "https://github.com/cran/crossvalidationCP", "RemoteRef": "HEAD", "RemoteSha": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "MD5sum": "90e00b13869f93d6f8297085f3e3c3f1", "_user": "florianpein", "_type": "src", "_file": "crossvalidationCP_1.1.tar.gz", "_fileid": "61e3e77167facc530c7a00ef59f97d7f73726ceb35a6333ba07d0b0f601d731a", "_filesize": 164091, "_sha256": "61e3e77167facc530c7a00ef59f97d7f73726ceb35a6333ba07d0b0f601d731a", "_created": "2026-05-10T07:04:10.000Z", "_published": "2026-05-22T12:34:05.693Z", "_distro": "noble", "_jobs": [ { "job": 77380250177, "time": 105, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "6901816855" }, { "job": 77380249852, "time": 94, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "6901815495" }, { "job": 77380250279, "time": 81, "config": "macos-oldrel-arm64", "r": "4.5.3", "check": "OK", "artifact": "6901813905" }, { "job": 77380250284, "time": 99, "config": "macos-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "6901815912" }, { "job": 77380249821, "time": 156, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "6901803941" }, { "job": 77380249341, "time": 91, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7160569342" }, { "job": 77380249834, "time": 66, "config": "windows-devel", "r": "4.7.0", "check": "OK", "artifact": "6901811991" }, { "job": 77380250270, "time": 64, "config": "windows-oldrel", "r": "4.5.3", "check": "OK", "artifact": "6901811714" }, { "job": 77380250130, "time": 64, "config": "windows-release", "r": "4.6.0", "check": "OK", "artifact": "6901811705" } ], "_buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/crossvalidationCP", "_commit": { "id": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "author": "Pein Florian ", "committer": "cran-robot ", "message": "version 1.1\n", "time": 1684776602 }, "_maintainer": { "name": "Pein Florian", "email": "f.pein@lancaster.ac.uk", "login": "florianpein", "uuid": 60005318 }, "_registered": true, "_dependencies": [ { "package": "R", "version": ">= 3.3.0", "role": "Depends" }, { "package": "changepoint", "version": ">= 2.0", "role": "Imports" }, { "package": "fpopw", "version": ">= 1.1", "role": "Imports" }, { "package": "wbs", "version": ">= 1.4", "role": "Imports" }, { "package": "stats", "role": "Imports" }, { "package": "testthat", "version": ">= 2.0.0", "role": "Suggests" } ], "_owner": "cran", "_selfowned": true, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_contributors": [ { "user": "florianpein", "count": 4, "uuid": 60005318 } ], "_userbio": { "uuid": 60005318, "type": "user", "name": "FlorianPein" }, "_downloads": { "count": 255, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/crossvalidationCP" }, "_searchresults": 1, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/crossvalidationCP.html", "manual.pdf" ], "_realowner": "florianpein", "_cranurl": false, "_releases": [ { "version": "1.0-0", "date": "2021-12-06" }, { "version": "1.0-1", "date": "2021-12-17" }, { "version": "1.0-2", "date": "2022-03-10" }, { "version": "1.1", "date": "2023-05-22" } ], "_exports": [ "binseg", "convertSingleParam", "COPPS", "criterionL1loss", "criterionL2loss", "criterionMod", "crossvalidationCP", "CV1", "CVmod", "leastSquares", "optimalPartitioning", "pelt", "VfoldCV", "wbs" ], "_help": [ { "page": "crossvalidationCP-package", "title": "Cross-validation for change-point regression", "topics": [ "crossvalidationCP-package" ] }, { "page": "convertSingleParam", "title": "Provides estimators that allows list of parameters", "topics": [ "convertSingleParam" ] }, { "page": "COPPS", "title": "Cross-validation with Order-Preserved Sample-Splitting", "topics": [ "COPPS", "CV1", "CVmod" ] }, { "page": "criteria", "title": "Pre-implemented cross-validation criteria", "topics": [ "criteria", "criterion", "criterionL1loss", "criterionL2loss", "criterionMod" ] }, { "page": "crossvalidationCP", "title": "Cross-validation in change-point regression", "topics": [ "crossvalidationCP" ] }, { "page": "estimators", "title": "Pre-implemented estimators", "topics": [ "binseg", "estimators", "leastSquares", "optimalPartitioning", "pelt", "wbs" ] }, { "page": "VfoldCV", "title": "V-fold cross-validation", "topics": [ "VfoldCV" ] } ], "_rundeps": [ "changepoint", "fpopw", "lattice", "wbs", "zoo" ], "_score": 1, "_indexed": true, "_nocasepkg": "crossvalidationcp", "_universes": [ "florianpein" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1", "date": "2026-05-10T07:06:01.000Z", "distro": "noble", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "d5514caf07412a51d5f887c8869d531d7c20e5ddc8f87f5b4f279ef534a22078", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.6.0", "os": "linux", "version": "1.1", "date": "2026-05-10T07:05:50.000Z", "distro": "noble", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "30ef8dadc6a9713def197fb1d9702b570851484e68d9b317505009c6147033ff", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.5.3", "os": "mac", "version": "1.1", "date": "2026-05-10T07:05:40.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "23af8f7304620b8f6d087bc119964cc0311138e6ed9ce3ffc33e22af3ff76098", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.6.0", "os": "mac", "version": "1.1", "date": "2026-05-10T07:05:53.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "58aff53596db2c08454aa0299d6faef0fe9b0bcceb095cfae32de45f54969310", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.7.0", "os": "win", "version": "1.1", "date": "2026-05-10T07:05:19.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "6c6a81fccab58cf9b7a12122d27dbc79d2c2558cdc06df661be0e96783f41107", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.5.3", "os": "win", "version": "1.1", "date": "2026-05-10T07:05:16.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "a93765c0dbbb4b7328b5a58b92a35587da66ad66ea217d78fc7eb5a1de85cb57", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.6.0", "os": "win", "version": "1.1", "date": "2026-05-10T07:05:16.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "5218d0c9b6c4e8ec9e93557204d7b2b644dc5f8372d8eaf0e4dc5f3d0f3b9013", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" }, { "r": "4.6.0", "os": "wasm", "version": "1.1", "date": "2026-05-22T12:33:52.000Z", "commit": "8b9b8ee5865c84984952cf07e5acd18fe424abcf", "fileid": "f888eb68a186837ee2356a50437d047f84c5894cc3f2efbdc03c8f898488cacd", "status": "success", "buildurl": "https://github.com/r-universe/florianpein/actions/runs/25622426857" } ] }