{
  "_id": "6ab627b2c18b73ce90b51cfd",
  "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 <pamoen@math.uio.no>",
  "Description": "Efficient implementations of the following multiple\nchangepoint detection algorithms: Efficient Sparsity Adaptive\nChange-point estimator by Moen, Glad and Tveten (2023)\n<doi:10.48550/arXiv.2306.04702> , Informative Sparse Projection\nfor Estimating Changepoints by Wang and Samworth (2017)\n<doi:10.1111/rssb.12243>, and the method of Pilliat et al\n(2023) <doi:10.1214/23-EJS2126>.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.2.3",
  "RdMacros": "Rdpack",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-09-25 07:45:51 UTC",
    "User": "root"
  },
  "Author": "Per August Jarval Moen [cre, aut]\n(<https://orcid.org/0009-0003-9990-8341>)",
  "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",
  "_user": "cran",
  "_type": "src",
  "_file": "HDCD_1.1.tar.gz",
  "_fileid": "https://r2.ropensci.org/f59ec9019dad9bcd4ff9044c831d41dfdf8a541189a5bf6fbd47f9c8c5b7f0d9",
  "_filesize": 370951,
  "_sha256": "f59ec9019dad9bcd4ff9044c831d41dfdf8a541189a5bf6fbd47f9c8c5b7f0d9",
  "_expires": "2027-01-03T07:50:08.000Z",
  "_created": "2026-09-25T07:45:51.000Z",
  "_published": "2026-09-25T07:50:10.517Z",
  "_jobs": [
    {
      "job": 107988984808,
      "time": 106,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10852586681"
    },
    {
      "job": 107988984754,
      "time": 106,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10852422212"
    },
    {
      "job": 107988984926,
      "time": 131,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10852830009"
    },
    {
      "job": 107988984734,
      "time": 128,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10852710958"
    },
    {
      "job": 107988166446,
      "time": 179,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10852656160"
    },
    {
      "job": 107988984738,
      "time": 102,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10852730442"
    },
    {
      "job": 107988984779,
      "time": 198,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10852770451"
    },
    {
      "job": 107988984816,
      "time": 127,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10852820093"
    },
    {
      "job": 107988984864,
      "time": 219,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10852656776"
    },
    {
      "job": 107988985016,
      "time": 93,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10852174670"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877",
  "_status": "success",
  "_upstream": "https://github.com/cran/HDCD",
  "_commit": {
    "id": "b318c066b8385f596a5b3b4a62b51531857a41ac",
    "author": "Per August Jarval Moen <pamoen@math.uio.no>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.1\n",
    "time": 1717382505
  },
  "_maintainer": {
    "name": "Per August Jarval Moen",
    "email": "pamoen@math.uio.no",
    "orcid": "0009-0003-9990-8341"
  },
  "_distro": "resolute",
  "_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",
    "followers": 630,
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 475,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/HDCD"
  },
  "_searchresults": 4,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/HDCD.html",
    "extra/manual.pdf",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_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": "2026-09-25T07:47:38.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/aa7698d0e92f28c500b6a1a2ed91970b4c36d7032be079ba59286e0a7ec61ac1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.1",
      "date": "2026-09-25T07:47:31.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/1fab96d8c7845f49a19f1fa3a86613cf34d5c3e9f4a3a09f13b6381fac70be68",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1",
      "date": "2026-09-25T07:48:03.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/5b0f92358facd1294c97c7d744a9b94eb61cc92a2590266c7e56ecc5498bd514",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.1",
      "date": "2026-09-25T07:47:51.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/291adff9b80ba8aaab011180bfac64f6e366e103b1bc74124d139ec83d5d7c6b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.1",
      "date": "2026-09-25T07:47:49.000Z",
      "arch": "emscripten",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/b702184957392f46e3be457a42ee5409a18369c2e8fa5226c18261c04ce69d8c",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.1",
      "date": "2026-09-25T07:48:56.000Z",
      "arch": "aarch64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/1302692194b1007d8c4ed6f1b01912b33f849e3f8f4f6f118b87338475d6e080",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.1",
      "date": "2026-09-25T07:47:03.000Z",
      "arch": "x86_64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/9ac293ebe6a3193c1049bb63a7fdadc409d57defc0a9c37cdb89130c3263adf2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.1",
      "date": "2026-09-25T07:49:18.000Z",
      "arch": "aarch64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/1ab2722e3a520d5ac77800b4b4e2aa66d3d2338f1a34012312e34b8283663993",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.1",
      "date": "2026-09-25T07:47:03.000Z",
      "arch": "x86_64",
      "commit": "b318c066b8385f596a5b3b4a62b51531857a41ac",
      "fileid": "https://r2.ropensci.org/aa203e43284848986165634de7cea23676dfd79bbf560b8b975d95f70affe0f2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/36109034877"
    }
  ]
}