{ "_id": "6a103785acfb0bcc41c9a77c", "Package": "HDCD", "Type": "Package", "Title": "High-Dimensional Changepoint Detection", "Version": "1.1", "Date": "2024-06-02", "Authors@R": "c(person(family = \"Moen\",\ngiven = \"Per August Jarval\",\nrole = c(\"cre\",\"aut\"),\nemail = \"pamoen@math.uio.no\",\ncomment = c(ORCID = \"0009-0003-9990-8341\")))", "Maintainer": "Per August Jarval Moen ", "Description": "Efficient implementations of the following multiple\nchangepoint detection algorithms: Efficient Sparsity Adaptive\nChange-point estimator by Moen, Glad and Tveten (2023)\n , Informative Sparse Projection\nfor Estimating Changepoints by Wang and Samworth (2017)\n, and the method of Pilliat et al\n(2023) .", "License": "GPL-3", "Encoding": "UTF-8", "RoxygenNote": "7.2.3", "RdMacros": "Rdpack", "NeedsCompilation": "yes", "Packaged": { "Date": "2026-05-12 06:19:28 UTC", "User": "root" }, "Author": "Per August Jarval Moen [cre, aut]\n()", "Repository": "https://cran.r-universe.dev", "Date/Publication": "2024-06-03 02:41:45 UTC", "RemoteUrl": "https://github.com/cran/HDCD", "RemoteRef": "HEAD", "RemoteSha": "b318c066b8385f596a5b3b4a62b51531857a41ac", "MD5sum": "2b4b46cfd5fc856ccc6f0ae34d976114", "_user": "cran", "_type": "src", "_file": "HDCD_1.1.tar.gz", "_fileid": "650f85c1b39000f3d7fe46513501f1358138e9ad1a01cd8b3c633d6cb56a1f8f", "_filesize": 370530, "_sha256": "650f85c1b39000f3d7fe46513501f1358138e9ad1a01cd8b3c633d6cb56a1f8f", "_created": "2026-05-12T06:19:28.000Z", "_published": "2026-05-22T11:01:25.574Z", "_distro": "noble", "_jobs": [ { "job": 77366539353, "time": 110, "config": "linux-devel-arm64", "r": "4.7.0", "check": "OK", "artifact": "6937083832" }, { "job": 77366538829, "time": 111, "config": "linux-devel-x86_64", "r": "4.7.0", "check": "OK", "artifact": "6937084277" }, { "job": 77366539235, "time": 114, "config": "linux-release-arm64", "r": "4.6.0", "check": "OK", "artifact": "6937084958" }, { "job": 77366539277, "time": 113, "config": "linux-release-x86_64", "r": "4.6.0", "check": "OK", "artifact": "6937084699" }, { "job": 77366538770, "time": 203, "config": "source", "r": "4.6.0", "check": "OK", "artifact": "6937056535" }, { "job": 77366538404, "time": 95, "config": "wasm-release", "r": "4.6.0", "check": "OK", "artifact": "7158910360" } ], "_buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173", "_status": "success", "_host": "GitHub-Actions", "_upstream": "https://github.com/cran/HDCD", "_commit": { "id": "b318c066b8385f596a5b3b4a62b51531857a41ac", "author": "Per August Jarval Moen ", "committer": "cran-robot ", "message": "version 1.1\n", "time": 1717382505 }, "_maintainer": { "name": "Per August Jarval Moen", "email": "pamoen@math.uio.no" }, "_registered": true, "_dependencies": [ { "package": "mclust", "role": "Imports" }, { "package": "Rdpack", "role": "Imports" } ], "_owner": "cran", "_selfowned": false, "_usedby": 0, "_updates": [], "_tags": [], "_stars": 0, "_userbio": { "uuid": 6899542, "type": "organization", "name": "cran", "description": "Unofficial read-only mirror of all CRAN R packages" }, "_downloads": { "count": 559, "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/HDCD" }, "_searchresults": 4, "_rbuild": "4.6.0", "_assets": [ "extra/citation.cff", "extra/citation.html", "extra/citation.json", "extra/citation.txt", "extra/contents.json", "extra/HDCD.html", "extra/readme.html", "extra/readme.md", "manual.pdf" ], "_realowner": "cran", "_cranurl": false, "_releases": [ { "version": "1.0", "date": "2023-11-19" }, { "version": "1.1", "date": "2024-06-03" } ], "_exports": [ "ARI", "CUSUM", "ESAC", "ESAC_calibrate", "ESAC_test", "ESAC_test_calibrate", "hausdorff", "Inspect", "Inspect_calibrate", "Inspect_test", "Inspect_test_calibrate", "Pilliat", "Pilliat_calibrate", "Pilliat_test", "Pilliat_test_calibrate", "rescale_variance", "single_CUSUM", "single_ESAC", "single_Inspect", "single_SBS", "single_SBS_calibrate" ], "_help": [ { "page": "ARI", "title": "ARI", "topics": [ "ARI" ] }, { "page": "CUSUM", "title": "CUSUM transformation of a matrix", "topics": [ "CUSUM" ] }, { "page": "ESAC", "title": "Efficient Sparsity Adaptive Change-point estimator", "topics": [ "ESAC" ] }, { "page": "ESAC_calibrate", "title": "Generates empirical penalty function gamma(t) for the ESAC algorithm using Monte Carlo simulation", "topics": [ "ESAC_calibrate" ] }, { "page": "ESAC_test", "title": "ESAC single change-point test", "topics": [ "ESAC_test" ] }, { "page": "ESAC_test_calibrate", "title": "Generates empirical penalty function gamma(t) for single change-point testing using Monte Carlo simulation", "topics": [ "ESAC_test_calibrate" ] }, { "page": "hausdorff", "title": "Hausdorff distance between two sets", "topics": [ "hausdorff" ] }, { "page": "Inspect", "title": "Informative sparse projection for estimating change-points (Inspect)", "topics": [ "Inspect" ] }, { "page": "Inspect_calibrate", "title": "Generates empirical detection threshold xi using Monte Carlo simulation", "topics": [ "Inspect_calibrate" ] }, { "page": "Inspect_test", "title": "Inspect single change-point test", "topics": [ "Inspect_test" ] }, { "page": "Inspect_test_calibrate", "title": "Generates empirical detection threshold xi for single change-point testing using Monte Carlo simulation", "topics": [ "Inspect_test_calibrate" ] }, { "page": "Pilliat", "title": "Pilliat multiple change-point detection algorithm", "topics": [ "Pilliat" ] }, { "page": "Pilliat_calibrate", "title": "Generates detection thresholds for the Pilliat algorithm using Monte Carlo simulation", "topics": [ "Pilliat_calibrate" ] }, { "page": "Pilliat_test", "title": "Pilliat single change-point test", "topics": [ "Pilliat_test" ] }, { "page": "Pilliat_test_calibrate", "title": "Generates detection thresholds for the Pilliat algorithm for testing for a single change-point using Monte Carlo simulation", "topics": [ "Pilliat_test_calibrate" ] }, { "page": "rescale_variance", "title": "Re-scales each row of matrix by its MAD estimate", "topics": [ "rescale_variance" ] }, { "page": "single_CUSUM", "title": "CUSUM transformation of matrix at a specific position", "topics": [ "single_CUSUM" ] }, { "page": "single_ESAC", "title": "Efficient Sparsity Adaptive Change-point estimator for a single change-point", "topics": [ "single_ESAC" ] }, { "page": "single_Inspect", "title": "Inspect for single change-point estimation", "topics": [ "single_Inspect" ] }, { "page": "single_SBS", "title": "Sparsified Binary Segmentation for single change-point estimation", "topics": [ "single_SBS" ] }, { "page": "single_SBS_calibrate", "title": "Generates threshold pi_T for Sparsified Binary Segmentation for single change-point detection", "topics": [ "single_SBS_calibrate" ] } ], "_readme": "https://github.com/cran/HDCD/raw/HEAD/README.md", "_rundeps": [ "mclust", "rbibutils", "Rdpack" ], "_score": 1.6989700043360187, "_indexed": true, "_nocasepkg": "hdcd", "_universes": [ "cran" ], "_binaries": [ { "r": "4.7.0", "os": "linux", "version": "1.1", "date": "2026-05-12T06:21:18.000Z", "distro": "noble", "arch": "aarch64", "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac", "fileid": "e762c423d9af5b9a3f8f1f3e99eac38b6f4df321f75185e41ce3a39431916436", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173" }, { "r": "4.7.0", "os": "linux", "version": "1.1", "date": "2026-05-12T06:21:14.000Z", "distro": "noble", "arch": "x86_64", "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac", "fileid": "5669d11d7c54cc1cb70e24d21905d82e6c11ef2fae802b1895f894f7f22b3cf1", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173" }, { "r": "4.6.0", "os": "linux", "version": "1.1", "date": "2026-05-12T06:21:22.000Z", "distro": "noble", "arch": "aarch64", "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac", "fileid": "39b082d0e071384ecdb264e0125cd5fffb04061318e1ce7da69f11dd6e457504", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173" }, { "r": "4.6.0", "os": "linux", "version": "1.1", "date": "2026-05-12T06:21:14.000Z", "distro": "noble", "arch": "x86_64", "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac", "fileid": "55b64eb625babc746f90bff37710b36f326f33a9aef0fe33a9ccc1693126a4ec", "status": "success", "check": "OK", "buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173" }, { "r": "4.6.0", "os": "wasm", "version": "1.1", "date": "2026-05-22T11:01:01.000Z", "arch": "emscripten", "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac", "fileid": "d9744a75cfeda9f23872e84701e88d2ab3b72a980c73450f77f0ad8f3614757b", "status": "success", "buildurl": "https://github.com/r-universe/cran/actions/runs/25717064173" } ] }