{
  "_id": "6ac8a063de46216d5edd4b65",
  "Package": "fastTS",
  "Type": "Package",
  "Title": "Fast Time Series Modeling for Seasonal Series with Exogenous\nVariables",
  "Version": "1.0.3",
  "Authors@R": "person(\"Ryan Andrew\", \"Peterson\", \nemail = \"ryan-peterson@uiowa.edu\",\nrole = c(\"aut\", \"cre\", \"cph\"),\ncomment = c(ORCID = \"0000-0002-4650-5798\"))",
  "Description": "An implementation of sparsity-ranked lasso and related\nmethods for time series data. This methodology is especially\nuseful for large time series with exogenous features and/or\ncomplex seasonality. Originally described in Peterson and\nCavanaugh (2022) <doi:10.1007/s10182-021-00431-7> in the\ncontext of variable selection with interactions and/or\npolynomials, ranked sparsity is a philosophy with methods\nuseful for variable selection in the presence of prior\ninformational asymmetry. This situation exists for time series\ndata with complex seasonality, as shown in Peterson and\nCavanaugh (2024) <doi:10.1177/1471082X231225307>, which also\ndescribes this package in greater detail. The sparsity-ranked\npenalization methods for time series implemented in 'fastTS'\ncan fit large/complex/high-frequency time series quickly, even\nwith a high-dimensional exogenous feature set. The method is\nconsiderably faster than its competitors, while often producing\nmore accurate predictions. Also included is a long hourly\nseries of arrivals into the University of Iowa Emergency\nDepartment with concurrent local temperature.",
  "License": "GPL (>= 3)",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.3.3",
  "Config/testthat/edition": "3",
  "VignetteBuilder": "knitr",
  "URL": "https://petersonr.github.io/fastTS/,\nhttps://github.com/petersonR/fastTS/",
  "BugReports": "https://github.com/petersonR/fastTS/issues",
  "Date": "2025-11-29",
  "Repository": "https://petersonr.r-universe.dev",
  "Date/Publication": "2025-11-29 21:55:08 UTC",
  "RemoteUrl": "https://github.com/petersonr/fastts",
  "RemoteRef": "HEAD",
  "RemoteSha": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-09 08:00:50 UTC",
    "User": "root"
  },
  "Author": "Ryan Andrew Peterson [aut, cre, cph] (ORCID:\n<https://orcid.org/0000-0002-4650-5798>)",
  "Maintainer": "Ryan Andrew Peterson <ryan-peterson@uiowa.edu>",
  "_user": "petersonr",
  "_type": "src",
  "_file": "fastTS_1.0.3.tar.gz",
  "_fileid": "https://r2.ropensci.org/068dabe139addbc893ec7015c49e14e739d895ba686aec600f1bc9905f4f7246",
  "_filesize": 732689,
  "_sha256": "068dabe139addbc893ec7015c49e14e739d895ba686aec600f1bc9905f4f7246",
  "_expires": "2027-01-17T08:05:53.000Z",
  "_created": "2026-10-09T08:00:50.000Z",
  "_published": "2026-10-09T08:05:55.610Z",
  "_buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 113727739339,
      "time": 131,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11601899769"
    },
    {
      "job": 113727739430,
      "time": 253,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11603206327"
    },
    {
      "job": 113727739514,
      "time": 97,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11602579984"
    },
    {
      "job": 113727739458,
      "time": 125,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11602024415"
    },
    {
      "job": 113726018794,
      "time": 319,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11602729254"
    },
    {
      "job": 113727739397,
      "time": 92,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11603180282"
    },
    {
      "job": 113727739456,
      "time": 71,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11603160687"
    },
    {
      "job": 113727739553,
      "time": 79,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11602839035"
    },
    {
      "job": 113727739502,
      "time": 92,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11603076050"
    }
  ],
  "_upstream": "https://github.com/petersonr/fastts",
  "_commit": {
    "id": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
    "author": "Ryan Peterson <ryan-peterson@uiowa.edu>",
    "committer": "Ryan Peterson <ryan-peterson@uiowa.edu>",
    "message": "prep for cran update\n",
    "time": 1764453308
  },
  "_maintainer": {
    "name": "Ryan Andrew Peterson",
    "email": "ryan-peterson@uiowa.edu",
    "login": "petersonr",
    "orcid": "0000-0002-4650-5798",
    "description": "Associate Professor at the University of Iowa",
    "uuid": 30323818
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5",
      "role": "Depends"
    },
    {
      "package": "dplyr",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "ncvreg",
      "role": "Imports"
    },
    {
      "package": "RcppRoll",
      "role": "Imports"
    },
    {
      "package": "rlang",
      "role": "Imports"
    },
    {
      "package": "yardstick",
      "role": "Imports"
    },
    {
      "package": "covr",
      "role": "Suggests"
    },
    {
      "package": "kableExtra",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "magrittr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    },
    {
      "package": "tibble",
      "role": "Suggests"
    }
  ],
  "_owner": "petersonr",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-48",
      "n": 2
    }
  ],
  "_tags": [],
  "_stars": 5,
  "_contributors": [
    {
      "user": "petersonr",
      "count": 64,
      "uuid": 30323818
    }
  ],
  "_userbio": {
    "uuid": 30323818,
    "type": "user",
    "name": "Ryan Peterson",
    "followers": 30,
    "description": "Associate Professor at the University of Iowa"
  },
  "_downloads": {
    "count": 376,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fastTS"
  },
  "_devurl": "https://github.com/petersonr/fastts",
  "_pkgdown": "https://petersonr.github.io/fastTS/",
  "_searchresults": 37,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/fastTS.html",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/petersonr/fastts",
  "_realowner": "petersonr",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.2",
      "date": "2024-02-07"
    },
    {
      "version": "1.0.0",
      "date": "2024-03-07"
    },
    {
      "version": "1.0.1",
      "date": "2024-03-28"
    },
    {
      "version": "1.0.2",
      "date": "2024-12-01"
    },
    {
      "version": "1.0.3",
      "date": "2025-12-01"
    }
  ],
  "_exports": [
    "fastTS",
    "penalty_scaler"
  ],
  "_datasets": [
    {
      "name": "uihc_ed_arrivals",
      "title": "Hourly arrivals into the University of Iowa Hospital Emergency Department",
      "object": "uihc_ed_arrivals",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Year",
        "Quarter",
        "Month",
        "Day",
        "Hour",
        "Arrivals",
        "Date",
        "Weekday",
        "temp",
        "xmas",
        "xmas2",
        "nye",
        "nyd",
        "thx",
        "thx1",
        "ind",
        "game_day"
      ],
      "rows": 41640,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "internal",
      "title": "internal AICc function for lasso models",
      "topics": [
        "AICc",
        "get_model_matrix",
        "get_oos_results"
      ]
    },
    {
      "page": "fastTS",
      "title": "Fast time series modeling with ranked sparsity",
      "topics": [
        "coef.fastTS",
        "fastTS",
        "plot.fastTS",
        "print.fastTS",
        "summary.fastTS"
      ]
    },
    {
      "page": "penalty_scaler",
      "title": "Penalty Scaling Function for parametric penalty weights",
      "topics": [
        "penalty_scaler"
      ]
    },
    {
      "page": "predict.fastTS",
      "title": "Predict function for fastTS object",
      "topics": [
        "predict.fastTS"
      ]
    },
    {
      "page": "uihc_ed_arrivals",
      "title": "Hourly arrivals into the University of Iowa Hospital Emergency Department",
      "topics": [
        "uihc_ed_arrivals"
      ]
    }
  ],
  "_readme": "https://github.com/petersonr/fastts/raw/HEAD/README.md",
  "_rundeps": [
    "cli",
    "dplyr",
    "generics",
    "glue",
    "hardhat",
    "lifecycle",
    "magrittr",
    "ncvreg",
    "pillar",
    "pkgconfig",
    "R6",
    "RcppRoll",
    "rlang",
    "sparsevctrs",
    "tibble",
    "tidyselect",
    "utf8",
    "vctrs",
    "withr",
    "yardstick"
  ],
  "_vignettes": [
    {
      "source": "forecasting.Rmd",
      "filename": "forecasting.html",
      "title": "Forecasting with fastTS",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Lake Huron data set",
        "What does predict do?",
        "Forecasting"
      ],
      "created": "2024-03-06 21:23:06",
      "modified": "2024-03-06 21:55:28",
      "commits": 2
    },
    {
      "source": "case_studies.Rmd",
      "filename": "case_studies.html",
      "title": "Simple Case Studies",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Lake Huron data set",
        "EuStockMarkets",
        "Seasonal examples",
        "Nottem",
        "UKDriverDeaths",
        "sunspot"
      ],
      "created": "2022-05-31 15:34:40",
      "modified": "2024-02-08 19:54:15",
      "commits": 6
    },
    {
      "source": "hourly_er_visits.Rmd",
      "filename": "hourly_er_visits.html",
      "title": "Time Series Modeling with Multiple Modes",
      "engine": "knitr::rmarkdown",
      "headings": [
        "The uihc_ed_arrivals data set",
        "Modeling the data",
        "Endogenous model (SRLPAC)",
        "Exogenous model (SRLPACx)",
        "Making predictions",
        "k-step ahead predictions",
        "Cumulative predictions",
        "Conclusions"
      ],
      "created": "2022-06-23 16:21:21",
      "modified": "2024-03-07 15:57:26",
      "commits": 8
    }
  ],
  "_score": 5.443262987458695,
  "_indexed": true,
  "_nocasepkg": "fastts",
  "_universes": [
    "petersonr"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:53.000Z",
      "distro": "resolute",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/f0aa251a1dec361563660e8da072c0903957502c6cb4bdc99f0707b93ec2fd61",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0.3",
      "date": "2026-10-09T08:03:35.000Z",
      "distro": "resolute",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/a59f9b0c18cf037aaa6760a669517743586ad279a972c434a73c8d773a246332",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:26.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/759b82cec5a20b1bca73bddd12de5c863172f091bb61408e59484d12f7129b93",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:42.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/778c9c66f70c954da8e9c70f0e9c515e4dda056102fda8da9b31228784ed56f3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:40.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/07703e79ce34935d3e996b4d112b4c2b0b537ca080c1e078b36c40fce5ddf8de",
      "status": "success",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.3",
      "date": "2026-10-09T08:01:52.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/c922115e836326c64cb7ea1e7e98b58aeeab7c71f7d6c9f2e673c49ce68fbde2",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:00.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/85983944fa12a3455faece3a433c32f34d98776a39da0d7176090df94794b9a3",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0.3",
      "date": "2026-10-09T08:02:02.000Z",
      "commit": "9cd20ae6dc2f220b59f5e7b203f1eb53a2c35e0a",
      "fileid": "https://r2.ropensci.org/4d3ad1a8c33f7da80b276f9c40b8181d688bc5263500f65196f0f4f44ba60dba",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/petersonr/actions/runs/37901826900"
    }
  ]
}