{
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  "Package": "zeitgebr",
  "Title": "Analysis of Circadian Behaviours",
  "Date": "2025-04-21",
  "Version": "0.3.6",
  "Authors@R": "c(\nperson(\"Quentin\", \"Geissmann\", role = c(\"aut\", \"cre\"), email = \"qgeissmann@gmail.com\"),\nperson(\"Luis\", \"Garcia\", role = c(\"aut\"), email = \"luis.garcia@uni-muenster.de\")\n)",
  "Description": "Use behavioural variables to compute period, rhythmicity\nand other circadian parameters. Methods include computation of\nchi square periodograms (Sokolove and Bushell (1978)\n<DOI:10.1016/0022-5193(78)90022-X>), Lomb-Scargle periodograms\n(Lomb (1976) <DOI:10.1007/BF00648343>, Scargle (1982)\n<DOI:10.1086/160554>, Ruf (1999)\n<DOI:10.1076/brhm.30.2.178.1422>), and autocorrelation-based\nperiodograms.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "URL": "https://github.com/rethomics/zeitgebr",
  "BugReports": "https://github.com/rethomics/zeitgebr/issues",
  "RoxygenNote": "7.3.2",
  "Roxygen": "list(markdown = TRUE)",
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  "Repository": "https://rethomics.r-universe.dev",
  "Date/Publication": "2025-04-21 17:56:26 UTC",
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    "Date": "2026-05-19 06:26:21 UTC",
    "User": "root"
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  "Author": "Quentin Geissmann [aut, cre],\nLuis Garcia [aut]",
  "Maintainer": "Quentin Geissmann <qgeissmann@gmail.com>",
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    "description": "Assistant professor in the QGG at Aarhus Universiy. Digital Approaches for Resilient Sustainable Agriculture.",
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    "ls_periodogram",
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    "spectrogram"
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    {
      "name": "dams_sample",
      "title": "A behavr table with approximately ten days of DAM2 recording for 32 fruit flies. The first 10, the following 11 and the last 11 animals have long, short and wild type period, respectively (see 'meta(dams_sample)').",
      "object": "dams_sample",
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        "data.table",
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        "activity"
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    {
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        "dams_sample"
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