{
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  "Package": "opa",
  "Type": "Package",
  "Title": "An Implementation of Ordinal Pattern Analysis",
  "Version": "0.8.2.033",
  "Authors@R": "person(\"Timothy\", \"Beechey\", email = \"tim.beechey@proton.me\",\nrole = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0001-8858-946X\"))",
  "Description": "Quantifies hypothesis to data fit for repeated measures\nand longitudinal data, as described by Thorngate (1987)\n<doi:10.1016/S0166-4115(08)60083-7> and Grice et al., (2015)\n<doi:10.1177/2158244015604192>. Hypothesis and data are encoded\nas pairwise relative orderings which are then compared to\ndetermine the percentage of orderings in the data that are\nmatched by the hypothesis.",
  "License": "GPL (>= 3)",
  "URL": "https://timbeechey.github.io/opa/",
  "BugReports": "https://github.com/timbeechey/opa/issues",
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  "Date/Publication": "2025-06-28 05:46:21 UTC",
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    "User": "root"
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  "Author": "Timothy Beechey [aut, cre] (ORCID:\n<https://orcid.org/0000-0001-8858-946X>)",
  "Maintainer": "Timothy Beechey <tim.beechey@proton.me>",
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  "_topics": [
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    "hypothesis-testing",
    "longitudinal",
    "ordinal",
    "rcpp",
    "repeated-measures",
    "statistics",
    "cpp"
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    "extra/citation.json",
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    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
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  "_realowner": "timbeechey",
  "_cranurl": true,
  "_releases": [
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      "date": "2022-02-24"
    },
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      "version": "0.2.0",
      "date": "2022-03-01"
    },
    {
      "version": "0.3.6",
      "date": "2022-04-05"
    },
    {
      "version": "0.4.1",
      "date": "2022-06-17"
    },
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      "version": "0.4.3",
      "date": "2022-07-11"
    },
    {
      "version": "0.5.2",
      "date": "2022-08-07"
    },
    {
      "version": "0.5.3",
      "date": "2022-09-29"
    },
    {
      "version": "0.6",
      "date": "2023-01-06"
    },
    {
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      "date": "2023-02-04"
    },
    {
      "version": "0.7.3",
      "date": "2023-02-11"
    },
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      "date": "2023-02-18"
    },
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      "date": "2023-05-03"
    },
    {
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      "date": "2024-02-16"
    },
    {
      "version": "0.8.3",
      "date": "2024-03-11"
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  "_exports": [
    "compare_conditions",
    "compare_groups",
    "compare_hypotheses",
    "correct_pairs",
    "cval_plot",
    "group_cvals",
    "group_pccs",
    "group_results",
    "hypothesis",
    "incorrect_pairs",
    "individual_cvals",
    "individual_pccs",
    "individual_results",
    "opa",
    "pcc_plot",
    "random_pccs"
  ],
  "_datasets": [
    {
      "name": "bees",
      "title": "Bee data",
      "object": "bees",
      "class": [
        "data.frame"
      ],
      "fields": [
        "bee",
        "condition",
        "t1",
        "t2",
        "t3",
        "t4",
        "t5",
        "t6",
        "t7",
        "t8",
        "t9",
        "t10",
        "t11",
        "t12"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "pituitary",
      "title": "Childhood growth data",
      "object": "pituitary",
      "class": [
        "data.frame"
      ],
      "fields": [
        "distance",
        "age",
        "individual",
        "sex"
      ],
      "rows": 108,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "bees",
      "title": "Bee data",
      "topics": [
        "bees"
      ]
    },
    {
      "page": "compare_conditions",
      "title": "Calculates PCCs and c-values based on pairwise comparison of conditions.",
      "topics": [
        "compare_conditions"
      ]
    },
    {
      "page": "compare_groups",
      "title": "Calculate the c-value of the difference in PCCs produced by two groups",
      "topics": [
        "compare_groups"
      ]
    },
    {
      "page": "compare_hypotheses",
      "title": "Calculate the c-value of the difference in PCCs produced by two hypotheses",
      "topics": [
        "compare_hypotheses"
      ]
    },
    {
      "page": "correct_pairs",
      "title": "Return the number of pairs of observations matched by the hypothesis",
      "topics": [
        "correct_pairs"
      ]
    },
    {
      "page": "cval_plot",
      "title": "Plot individual chance values",
      "topics": [
        "cval_plot"
      ]
    },
    {
      "page": "group_cvals",
      "title": "Return the group chance values of the specified model",
      "topics": [
        "group_cvals"
      ]
    },
    {
      "page": "group_pccs",
      "title": "Return the group PCCs of the specified model",
      "topics": [
        "group_pccs"
      ]
    },
    {
      "page": "group_results",
      "title": "Group-level PCC and chance values.",
      "topics": [
        "group_results"
      ]
    },
    {
      "page": "hypothesis",
      "title": "Create a hypothesis object",
      "topics": [
        "hypothesis"
      ]
    },
    {
      "page": "incorrect_pairs",
      "title": "Return the number of pairs of observations not matched by the hypothesis",
      "topics": [
        "incorrect_pairs"
      ]
    },
    {
      "page": "individual_cvals",
      "title": "Return the individual chance values of the specified model",
      "topics": [
        "individual_cvals"
      ]
    },
    {
      "page": "individual_pccs",
      "title": "Return the individual PCCs of the specified model",
      "topics": [
        "individual_pccs"
      ]
    },
    {
      "page": "individual_results",
      "title": "Individual-level PCC and chance values.",
      "topics": [
        "individual_results"
      ]
    },
    {
      "page": "opa",
      "title": "Fit an ordinal pattern analysis model",
      "topics": [
        "opa"
      ]
    },
    {
      "page": "pcc_plot",
      "title": "Plot individual PCCs.",
      "topics": [
        "pcc_plot"
      ]
    },
    {
      "page": "pituitary",
      "title": "Childhood growth data",
      "topics": [
        "pituitary"
      ]
    },
    {
      "page": "plot.opafit",
      "title": "Plots individual-level PCCs and chance-values.",
      "topics": [
        "plot.opafit"
      ]
    },
    {
      "page": "plot.opaGroupComparison",
      "title": "Plot group comparison PCC replicates.",
      "topics": [
        "plot.opaGroupComparison"
      ]
    },
    {
      "page": "plot.opahypothesis",
      "title": "Plot a hypothesis.",
      "topics": [
        "plot.opahypothesis"
      ]
    },
    {
      "page": "plot.opaHypothesisComparison",
      "title": "Plot hypothesis comparison PCC replicates.",
      "topics": [
        "plot.opaHypothesisComparison"
      ]
    },
    {
      "page": "plot.oparandpccs",
      "title": "Plot PCC replicates.",
      "topics": [
        "plot.oparandpccs"
      ]
    },
    {
      "page": "print.opafit",
      "title": "Displays the call used to fit an ordinal pattern analysis model.",
      "topics": [
        "print.opafit"
      ]
    },
    {
      "page": "print.opaGroupComparison",
      "title": "Prints a summary of results from hypothesis comparison.",
      "topics": [
        "print.opaGroupComparison"
      ]
    },
    {
      "page": "print.opahypothesis",
      "title": "Print details of a hypothesis",
      "topics": [
        "print.opahypothesis"
      ]
    },
    {
      "page": "print.opaHypothesisComparison",
      "title": "Prints a summary of results from hypothesis comparison.",
      "topics": [
        "print.opaHypothesisComparison"
      ]
    },
    {
      "page": "print.pairwiseopafit",
      "title": "Displays the results of a pairwise ordinal pattern analysis.",
      "topics": [
        "print.pairwiseopafit"
      ]
    },
    {
      "page": "random_pccs",
      "title": "Return the random order generated PCCs used to calculate the group chance value",
      "topics": [
        "random_pccs"
      ]
    },
    {
      "page": "summary.opafit",
      "title": "Prints a summary of results from a fitted ordinal pattern analysis model.",
      "topics": [
        "summary.opafit"
      ]
    },
    {
      "page": "summary.opaGroupComparison",
      "title": "Prints a summary of results from hypothesis comparison.",
      "topics": [
        "summary.opaGroupComparison"
      ]
    },
    {
      "page": "summary.opaHypothesisComparison",
      "title": "Prints a summary of results from hypothesis comparison.",
      "topics": [
        "summary.opaHypothesisComparison"
      ]
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  ],
  "_readme": "https://github.com/timbeechey/opa/raw/HEAD/README.md",
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  "_vignettes": [
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      "source": "opa.Rmd",
      "filename": "opa.html",
      "title": "opa",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Background",
        "Modeling repeated measures data",
        "Data",
        "Wide format",
        "Specifying a hypothesis",
        "Fitting an ordinal pattern analysis model",
        "Comparing hypotheses",
        "Comparing groups",
        "Difference thresholds",
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