{
  "_id": "6a1c05951d7bb097a0a2ae0a",
  "Package": "esemifar",
  "Type": "Package",
  "Title": "Smoothing Long-Memory Time Series",
  "Version": "2.0.1",
  "Description": "The nonparametric trend and its derivatives in equidistant\ntime series (TS) with long-memory errors can be estimated. The\nestimation is conducted via local polynomial regression using\nan automatically selected bandwidth obtained by a built-in\niterative plug-in algorithm or a bandwidth fixed by the user.\nThe smoothing methods of the package are described in Letmathe,\nS., Beran, J. and Feng, Y., (2023)\n<doi:10.1080/03610926.2023.2276049>.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "Authors@R": "c(person(\"Yuanhua\", \"Feng\", role = \"aut\",\ncomment = \"Paderborn University, Germany\"),\nperson(\"Jan\", \"Beran\", role = \"aut\",\ncomment = \"University of Konstanz, Germany\"),\nperson(\"Sebastian\", \"Letmathe\", role = c(\"aut\"),\ncomment = \"Paderborn University, Germany\"),\nperson(\"Dominik\", \"Schulz\", role = c(\"aut\", \"cre\"),\nemail = \"dominik.schulz@uni-paderborn.de\",\ncomment = \"Paderborn University, Germany\"))",
  "URL": "https://wiwi.uni-paderborn.de/en/dep4/feng/",
  "Acknowledgments": "This work was supported by the German DFG project\nGZ-FE-1500-2-1.",
  "RoxygenNote": "7.2.3",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-05-31 09:51:52 UTC",
    "User": "root"
  },
  "Author": "Yuanhua Feng [aut] (Paderborn University, Germany), Jan Beran\n[aut] (University of Konstanz, Germany), Sebastian Letmathe\n[aut] (Paderborn University, Germany), Dominik Schulz [aut,\ncre] (Paderborn University, Germany)",
  "Maintainer": "Dominik Schulz <dominik.schulz@uni-paderborn.de>",
  "Repository": "https://cran.r-universe.dev",
  "Date/Publication": "2024-05-08 02:28:06 UTC",
  "RemoteUrl": "https://github.com/cran/esemifar",
  "RemoteRef": "HEAD",
  "RemoteSha": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
  "MD5sum": "002c623b3f24d9c48bcf4148ccf6cc7f",
  "_user": "cran",
  "_type": "src",
  "_file": "esemifar_2.0.1.tar.gz",
  "_fileid": "e562ad455fe64b2d6b631bda7470492428cdb230aa7570c6094200237330b78c",
  "_filesize": 351998,
  "_sha256": "e562ad455fe64b2d6b631bda7470492428cdb230aa7570c6094200237330b78c",
  "_created": "2026-05-31T09:51:52.000Z",
  "_published": "2026-05-31T09:55:33.048Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 78716654865,
      "time": 141,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7315757757"
    },
    {
      "job": 78716654864,
      "time": 137,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7315757378"
    },
    {
      "job": 78716654866,
      "time": 128,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315756502"
    },
    {
      "job": 78716654863,
      "time": 162,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315759972"
    },
    {
      "job": 78716466088,
      "time": 208,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315743326"
    },
    {
      "job": 78716654851,
      "time": 120,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315755708"
    }
  ],
  "_buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/esemifar",
  "_commit": {
    "id": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
    "author": "Dominik Schulz <dominik.schulz@uni-paderborn.de>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 2.0.1\n",
    "time": 1715135286
  },
  "_maintainer": {
    "name": "Dominik Schulz",
    "email": "dominik.schulz@uni-paderborn.de",
    "login": "dschulz13",
    "description": "",
    "uuid": 50576238
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 2.10",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "RcppArmadillo",
      "role": "LinkingTo"
    },
    {
      "package": "fracdiff",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "utils",
      "role": "Imports"
    },
    {
      "package": "smoots",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "grDevices",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "future",
      "role": "Imports"
    },
    {
      "package": "furrr",
      "role": "Imports"
    },
    {
      "package": "ggplot2",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": false,
  "_usedby": 2,
  "_updates": [],
  "_tags": [],
  "_stars": 1,
  "_contributors": [
    {
      "user": "dschulz13",
      "count": 2,
      "uuid": 50576238
    }
  ],
  "_userbio": {
    "uuid": 6899542,
    "type": "organization",
    "name": "cran",
    "description": "Unofficial read-only mirror of all CRAN R packages"
  },
  "_downloads": {
    "count": 319,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/esemifar"
  },
  "_searchresults": 1,
  "_topics": [
    "openblas",
    "cpp"
  ],
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/esemifar.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_realowner": "dschulz13",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.0.0",
      "date": "2021-10-28"
    },
    {
      "version": "1.0.1",
      "date": "2021-11-06"
    },
    {
      "version": "1.0.2",
      "date": "2023-10-22"
    },
    {
      "version": "2.0.0",
      "date": "2024-05-02"
    },
    {
      "version": "2.0.1",
      "date": "2024-05-07"
    }
  ],
  "_exports": [
    "arma_to_ar",
    "arma_to_ma",
    "critMatlm",
    "d_to_coef",
    "dsmoothlm",
    "esemifar",
    "farima_to_ar",
    "farima_to_ma",
    "gsmooth",
    "tsmoothlm"
  ],
  "_datasets": [
    {
      "name": "airLDN",
      "title": "Daily Observations of the Air Quality Index of London (Britain)",
      "object": "airLDN",
      "class": [
        "data.frame"
      ],
      "fields": [
        "date",
        "pm25",
        "pm10",
        "o3",
        "no2",
        "so2",
        "co",
        "AQI"
      ],
      "rows": 2552,
      "table": true,
      "tojson": true
    },
    {
      "name": "gdpG7",
      "title": "Quarterly G7 GDP, Q1 1962 to Q4 2019",
      "object": "gdpG7",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "quarter",
        "gdp"
      ],
      "rows": 232,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "airLDN",
      "title": "Daily Observations of the Air Quality Index of London (Britain)",
      "topics": [
        "airLDN"
      ]
    },
    {
      "page": "arma_to_ar",
      "title": "AR Representation of an ARMA Model",
      "topics": [
        "arma_to_ar"
      ]
    },
    {
      "page": "arma_to_ma",
      "title": "MA Representation of an ARMA Model",
      "topics": [
        "arma_to_ma"
      ]
    },
    {
      "page": "critMatlm",
      "title": "FARIMA Order Selection Matrix",
      "topics": [
        "critMatlm"
      ]
    },
    {
      "page": "d_to_coef",
      "title": "Filter Coefficients of the Fractional Differencing Operator",
      "topics": [
        "d_to_coef"
      ]
    },
    {
      "page": "dsmoothlm",
      "title": "Data-driven Local Polynomial for the Trend's Derivatives in Equidistant Time Series",
      "topics": [
        "dsmoothlm"
      ]
    },
    {
      "page": "esemifar",
      "title": "esemifar: A package for data-driven nonparametric estimation of the trend and its derivatives in equidistant time series.",
      "topics": [
        "esemifar-package",
        "esemifar"
      ]
    },
    {
      "page": "farima_to_ar",
      "title": "AR Representation of a FARIMA Model",
      "topics": [
        "farima_to_ar"
      ]
    },
    {
      "page": "farima_to_ma",
      "title": "MA Representation of a FARIMA Model",
      "topics": [
        "farima_to_ma"
      ]
    },
    {
      "page": "fitted.esemifar",
      "title": "Extract Model Fitted Values",
      "topics": [
        "fitted.esemifar"
      ]
    },
    {
      "page": "gdpG7",
      "title": "Quarterly G7 GDP, Q1 1962 to Q4 2019",
      "topics": [
        "gdpG7"
      ]
    },
    {
      "page": "gsmooth",
      "title": "Estimation of Trends and their Derivatives via Local Polynomial Regression",
      "topics": [
        "gsmooth"
      ]
    },
    {
      "page": "plot.esemifar",
      "title": "Plot Method for the Package 'esemifar'",
      "topics": [
        "plot.esemifar"
      ]
    },
    {
      "page": "plot.esemifar_fc",
      "title": "Plot Method for Class '\"esemifar_fc\"'",
      "topics": [
        "plot.esemifar_fc"
      ]
    },
    {
      "page": "predict.esemifar",
      "title": "ESEMIFAR Prediction Method",
      "topics": [
        "predict.esemifar"
      ]
    },
    {
      "page": "print.esemifar",
      "title": "Print Method for the Package 'esemifar'",
      "topics": [
        "print.esemifar"
      ]
    },
    {
      "page": "residuals.esemifar",
      "title": "Extract Model Residuals",
      "topics": [
        "residuals.esemifar"
      ]
    },
    {
      "page": "tsmoothlm",
      "title": "Advanced Data-driven Nonparametric Regression for the Trend in Equidistant Time Series",
      "topics": [
        "tsmoothlm"
      ]
    }
  ],
  "_readme": "https://github.com/cran/esemifar/raw/HEAD/README.md",
  "_rundeps": [
    "cli",
    "codetools",
    "cpp11",
    "crayon",
    "digest",
    "farver",
    "fracdiff",
    "furrr",
    "future",
    "future.apply",
    "ggplot2",
    "globals",
    "glue",
    "gtable",
    "hms",
    "isoband",
    "labeling",
    "lifecycle",
    "listenv",
    "magrittr",
    "parallelly",
    "pkgconfig",
    "prettyunits",
    "progress",
    "progressr",
    "purrr",
    "R6",
    "RColorBrewer",
    "Rcpp",
    "RcppArmadillo",
    "rlang",
    "S7",
    "scales",
    "smoots",
    "vctrs",
    "viridisLite",
    "withr"
  ],
  "_sysdeps": [
    {
      "shlib": "libblas",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 2.4771212547196626,
  "_indexed": false,
  "_nocasepkg": "esemifar",
  "_universes": [
    "cran"
  ],
  "_indexurl": "https://dschulz13.r-universe.dev/esemifar",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.0.1",
      "date": "2026-05-31T09:54:19.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
      "fileid": "ee671eecbb55842f20ae8c80ef773c3559cf32bcff41bfdac20316a41911890a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "2.0.1",
      "date": "2026-05-31T09:54:16.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
      "fileid": "e62ad5f0e1d0edbe2fcd111bc4d33727951aaaacaf44ecc2b4e5d9b64fd1f1fc",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "2.0.1",
      "date": "2026-05-31T09:54:10.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
      "fileid": "756bf5894b6fdf3c920eb7df172d69bfce8153ee56f46161e3d43d67918dcf53",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "2.0.1",
      "date": "2026-05-31T09:54:37.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
      "fileid": "f7256b0e05d4843decdcc3b2d7b750135f1b8952c4999f6fd738c9cfe09c15bf",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "2.0.1",
      "date": "2026-05-31T09:54:19.000Z",
      "arch": "emscripten",
      "commit": "39efaf28b5887a4ed72e44fd5ad639dcbffcaa9d",
      "fileid": "9af080f80a2a27d437b01d7ac912ac73626bd1344df230f986bdcd39ebab39d8",
      "status": "success",
      "buildurl": "https://github.com/r-universe/cran/actions/runs/26709318187"
    }
  ]
}