{
  "_id": "6a215fd3cd65a98ecbd3053b",
  "Package": "popEpi",
  "Title": "Functions for Epidemiological Analysis using Population Data",
  "Version": "0.4.13.61",
  "Authors@R": "c(\nperson(\"Joonas\", \"Miettinen\", , \"joonas.miettinen@cancer.fi\", role = c(\"cre\", \"aut\"),\ncomment = c(ORCID = \"0000-0001-8624-6754\")),\nperson(\"Matti\", \"Rantanen\", , \"matti.rantanen@statfinn.com\", role = \"aut\"),\nperson(\"Karri\", \"Seppa\", , \"karri.seppa@cancer.fi\", role = \"ctb\",\ncomment = c(ORCID = \"0000-0002-3847-8814\"))\n)",
  "Description": "Enables computation of epidemiological statistics,\nincluding those where counts or mortality rates of the\nreference population are used.  Currently supported: excess\nhazard models (Dickman, Sloggett, Hills, and Hakulinen (2012)\n<doi:10.1002/sim.1597>), rates, mean survival times,\nrelative/net survival (in particular the Ederer II (Ederer and\nHeise (1959)) and Pohar Perme (Pohar Perme, Stare, and Esteve\n(2012) <doi:10.1111/j.1541-0420.2011.01640.x>) estimators), and\nstandardized incidence and mortality ratios, all of which can\nbe easily adjusted for by covariates such as age. Fast\nsplitting and aggregation of 'Lexis' objects (from package\n'Epi') and other computations achieved using 'data.table'.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/FinnishCancerRegistry/popEpi",
  "BugReports": "https://github.com/FinnishCancerRegistry/popEpi/issues",
  "VignetteBuilder": "knitr",
  "ByteCompile": "true",
  "Config/roxygen2/version": "8.0.0",
  "Encoding": "UTF-8",
  "Language": "en-GB",
  "LazyData": "true",
  "Roxygen": "list(markdown = TRUE)",
  "Repository": "https://finnishcancerregistry.r-universe.dev",
  "Date/Publication": "2026-06-04 07:56:10 UTC",
  "RemoteUrl": "https://github.com/finnishcancerregistry/popepi",
  "RemoteRef": "HEAD",
  "RemoteSha": "f5257c1ac578a014b1625a26b55dd54f2229c996",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-04 11:11:51 UTC",
    "User": "root"
  },
  "Author": "Joonas Miettinen [cre, aut] (ORCID:\n<https://orcid.org/0000-0001-8624-6754>),\nMatti Rantanen [aut],\nKarri Seppa [ctb] (ORCID: <https://orcid.org/0000-0002-3847-8814>)",
  "Maintainer": "Joonas Miettinen <joonas.miettinen@cancer.fi>",
  "MD5sum": "297b9ca124727d83a1a4c6ede9ca8552",
  "_user": "finnishcancerregistry",
  "_type": "src",
  "_file": "popEpi_0.4.13.61.tar.gz",
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  "_filesize": 2143812,
  "_sha256": "9db785b07fd2449ba58ba4d65f73526782b1a987bd27da90e5c7a1b971e3dbac",
  "_created": "2026-06-04T11:11:51.000Z",
  "_published": "2026-06-04T11:21:55.824Z",
  "_distro": "noble",
  "_jobs": [
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  "_buildurl": "https://github.com/r-universe/finnishcancerregistry/actions/runs/26947993406",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/finnishcancerregistry/popepi",
  "_commit": {
    "id": "f5257c1ac578a014b1625a26b55dd54f2229c996",
    "author": "Joonas Miettinen <joonas.miettinen@cancer.fi>",
    "committer": "Joonas Miettinen <joonas.miettinen@cancer.fi>",
    "message": "build: fix 02_misc.R\n",
    "time": 1780559770
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  "_maintainer": {
    "name": "Joonas Miettinen",
    "email": "joonas.miettinen@cancer.fi",
    "login": "wetrobot",
    "orcid": "0000-0001-8624-6754",
    "description": "",
    "uuid": 11218767
  },
  "_registered": true,
  "_dependencies": [
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      "version": ">= 3.5",
      "role": "Depends"
    },
    {
      "package": "data.table",
      "version": ">= 1.10.4",
      "role": "Imports"
    },
    {
      "package": "directadjusting",
      "version": ">= 0.6.0",
      "role": "Imports"
    },
    {
      "package": "Epi",
      "version": ">= 2.0",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "splines",
      "role": "Imports"
    },
    {
      "package": "survival",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "mstate",
      "role": "Suggests"
    },
    {
      "package": "relsurv",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "roxygen2",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    }
  ],
  "_owner": "finnishcancerregistry",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [
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    },
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  ],
  "_tags": [
    {
      "name": "release",
      "date": "2026-02-12"
    },
    {
      "name": "v0.4.14",
      "date": "2026-02-12"
    },
    {
      "name": "v0.4.13.61",
      "date": "2026-05-25"
    }
  ],
  "_topics": [
    "adjust-estimates",
    "age-adjusting",
    "direct-adjusting",
    "epidemiology",
    "indirect-adjusting",
    "survival"
  ],
  "_stars": 9,
  "_contributors": [
    {
      "user": "wetrobot",
      "count": 1334,
      "uuid": 11218767
    },
    {
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      "uuid": 10721213
    },
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  ],
  "_userbio": {
    "uuid": 97593203,
    "type": "organization",
    "name": "Finnish Cancer Registry"
  },
  "_downloads": {
    "count": 5108,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/popEpi"
  },
  "_mentions": 2,
  "_devurl": "https://github.com/finnishcancerregistry/popepi",
  "_searchresults": 146,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/popEpi.html",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/finnishcancerregistry/popepi",
  "_realowner": "finnishcancerregistry",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.2.1",
      "date": "2015-09-29"
    },
    {
      "version": "0.3.0",
      "date": "2016-03-31"
    },
    {
      "version": "0.3.1",
      "date": "2016-04-25"
    },
    {
      "version": "0.4.0",
      "date": "2016-09-23"
    },
    {
      "version": "0.4.1",
      "date": "2016-11-08"
    },
    {
      "version": "0.4.2",
      "date": "2017-08-10"
    },
    {
      "version": "0.4.3",
      "date": "2017-09-05"
    },
    {
      "version": "0.4.4",
      "date": "2017-11-14"
    },
    {
      "version": "0.4.5",
      "date": "2018-05-16"
    },
    {
      "version": "0.4.6",
      "date": "2019-02-14"
    },
    {
      "version": "0.4.7",
      "date": "2019-03-18"
    },
    {
      "version": "0.4.8",
      "date": "2019-09-28"
    },
    {
      "version": "0.4.9",
      "date": "2021-10-29"
    },
    {
      "version": "0.4.10",
      "date": "2022-09-25"
    },
    {
      "version": "0.4.11",
      "date": "2023-08-24"
    },
    {
      "version": "0.4.12",
      "date": "2024-05-10"
    },
    {
      "version": "0.4.13",
      "date": "2025-01-31"
    },
    {
      "version": "0.4.14",
      "date": "2026-02-16"
    }
  ],
  "_exports": [
    "adjust",
    "aggre",
    "all_names_present",
    "array_to_long_df",
    "array_to_long_dt",
    "array_to_ratetable",
    "as.aggre",
    "cast_simple",
    "cut_bound",
    "expr.by.cj",
    "fac2num",
    "get.yrs",
    "is_leap_year",
    "is.Date",
    "lexis_breaks_collapse_1d",
    "Lexis_dt",
    "Lexis_fpa",
    "lexis_merge",
    "lexis_split_merge_aggregate_by_stratum",
    "lexpand",
    "long_df_to_array",
    "long_df_to_ratetable",
    "long_dt_to_array",
    "long_dt_to_ratetable",
    "lower_bound",
    "ltable",
    "na2zero",
    "poisson.ci",
    "prepExpo",
    "prev_lexis",
    "rate",
    "rate_ratio",
    "ratetable_to_array",
    "ratetable_to_long_df",
    "ratetable_to_long_dt",
    "relpois",
    "relpois_ag",
    "robust_values",
    "rpcurve",
    "RPL",
    "setaggre",
    "setcolsnull",
    "sir",
    "sir_ag",
    "sir_exp",
    "sir_lex",
    "sir_ratio",
    "sirspline",
    "splitLexisDT",
    "splitMulti",
    "Surv",
    "surv_brenner_weight_dt",
    "surv_collapse_1d",
    "surv_collapse_strata_1d",
    "surv_collapse_strata_list",
    "surv_estimate",
    "surv_individual_weights",
    "surv_lexis",
    "survmean",
    "survtab",
    "survtab_ag",
    "try2int"
  ],
  "_datasets": [
    {
      "name": "ICSS",
      "title": "Age standardisation weights from the ICSS scheme.",
      "object": "ICSS",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "age",
        "ICSS1",
        "ICSS2",
        "ICSS3"
      ],
      "rows": 16,
      "table": true,
      "tojson": true
    },
    {
      "name": "meanpop_fi",
      "title": "Mean population counts in Finland year, sex, and age group.",
      "object": "meanpop_fi",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "sex",
        "year",
        "agegroup",
        "meanpop"
      ],
      "rows": 7272,
      "table": true,
      "tojson": true
    },
    {
      "name": "popmort",
      "title": "Population mortality rates in Finland 1951 - 2013 in 101 age groups and by gender. This is an example of a population hazard table as used in 'popEpi'; for the general help page, see [pophaz].",
      "object": "popmort",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "sex",
        "year",
        "agegroup",
        "haz"
      ],
      "rows": 12726,
      "table": true,
      "tojson": true
    },
    {
      "name": "sibr",
      "title": "sibr - a simulated cohort of Finnish female breast cancer patients",
      "object": "sibr",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "sex",
        "bi_date",
        "dg_date",
        "ex_date",
        "status",
        "dg_age"
      ],
      "rows": 10000,
      "table": true,
      "tojson": true
    },
    {
      "name": "sire",
      "title": "sire - a simulated cohort of Finnish female rectal cancer patients",
      "object": "sire",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "sex",
        "bi_date",
        "dg_date",
        "ex_date",
        "status",
        "dg_age"
      ],
      "rows": 8243,
      "table": true,
      "tojson": true
    },
    {
      "name": "stdpop101",
      "title": "World standard population by 1 year age groups from 1 to 101. Sums to 100 000.",
      "object": "stdpop101",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "world_std",
        "agegroup"
      ],
      "rows": 101,
      "table": true,
      "tojson": true
    },
    {
      "name": "stdpop18",
      "title": "Standard populations from 2000: world, Europe and Nordic.",
      "object": "stdpop18",
      "class": [
        "data.table",
        "data.frame"
      ],
      "fields": [
        "agegroup",
        "world",
        "europe",
        "nordic"
      ],
      "rows": 18,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "adjust",
      "title": "Adjust Estimates by Categorical Variables",
      "topics": [
        "adjust"
      ]
    },
    {
      "page": "aggre",
      "title": "Aggregation of split 'Lexis' data",
      "concept": [
        "aggregation functions"
      ],
      "topics": [
        "aggre"
      ]
    },
    {
      "page": "all_names_present",
      "title": "Check if all names are present in given data",
      "topics": [
        "all_names_present"
      ]
    },
    {
      "page": "array_df_ratetable_utils",
      "title": "'array's, 'data.frame's and 'ratetable's",
      "topics": [
        "array_df_ratetable_utils",
        "array_to_long_df",
        "array_to_long_dt",
        "array_to_ratetable",
        "long_df_to_array",
        "long_df_to_ratetable",
        "long_dt_to_array",
        "long_dt_to_ratetable",
        "ratetable_to_array",
        "ratetable_to_long_df",
        "ratetable_to_long_dt"
      ]
    },
    {
      "page": "as.aggre",
      "title": "Coercion to Class 'aggre'",
      "concept": [
        "aggregation functions"
      ],
      "topics": [
        "as.aggre",
        "as.aggre.data.frame",
        "as.aggre.data.table",
        "as.aggre.default"
      ]
    },
    {
      "page": "as.Date.yrs",
      "title": "Coerce Fractional Year Values to Date Values",
      "topics": [
        "as.Date.yrs"
      ]
    },
    {
      "page": "cast_simple",
      "title": "Cast 'data.table'/'data.frame' from long format to wide format",
      "topics": [
        "cast_simple"
      ]
    },
    {
      "page": "cut_bound",
      "title": "Change output values from cut(..., labels = NULL) output",
      "topics": [
        "cut_bound"
      ]
    },
    {
      "page": "direct_standardization",
      "title": "Direct Adjusting in 'popEpi' Using Weights",
      "concept": [
        "popEpi argument evaluation docs",
        "weights"
      ],
      "topics": [
        "direct_adjusting",
        "direct_standardization"
      ]
    },
    {
      "page": "fac2num",
      "title": "Convert factor variable to numeric",
      "topics": [
        "fac2num"
      ]
    },
    {
      "page": "flexible_argument",
      "title": "Flexible Variable Usage in 'popEpi' Functions",
      "concept": [
        "popEpi argument evaluation docs"
      ],
      "topics": [
        "flexible_argument"
      ]
    },
    {
      "page": "get.yrs",
      "title": "Fractional Years",
      "topics": [
        "get.yrs"
      ]
    },
    {
      "page": "ICSS",
      "title": "Age standardisation weights from the ICSS scheme.",
      "concept": [
        "popEpi data",
        "weights"
      ],
      "topics": [
        "ICSS"
      ]
    },
    {
      "page": "is_leap_year",
      "title": "Detect leap years",
      "topics": [
        "is_leap_year"
      ]
    },
    {
      "page": "is.Date",
      "title": "Test if object is a 'Date' object",
      "topics": [
        "is.Date"
      ]
    },
    {
      "page": "lexis_funs",
      "title": "'Lexis' Datasets",
      "concept": [
        "Lexis_functions"
      ],
      "topics": [
        "Lexis_dt",
        "Lexis_fpa",
        "lexis_funs"
      ]
    },
    {
      "page": "lexis_merge",
      "title": "Merge Data into 'Lexis' Object",
      "concept": [
        "Lexis_functions"
      ],
      "topics": [
        "lexis_merge"
      ]
    },
    {
      "page": "lexis_split_merge_aggregate_by_stratum",
      "title": "Split, Merge, and Aggregate a 'Lexis' Object",
      "concept": [
        "Lexis_functions"
      ],
      "topics": [
        "lexis_split_merge_aggregate_by_stratum"
      ]
    },
    {
      "page": "lexpand",
      "title": "Split case-level observations",
      "concept": [
        "aggregation functions",
        "splitting functions"
      ],
      "topics": [
        "lexpand"
      ]
    },
    {
      "page": "lines.sirspline",
      "title": "lines method for sirspline-object",
      "concept": [
        "sir functions"
      ],
      "topics": [
        "lines.sirspline"
      ]
    },
    {
      "page": "lines.survmean",
      "title": "Graphically Inspect Curves Used in Mean Survival Computation",
      "concept": [
        "survmean functions"
      ],
      "topics": [
        "lines.survmean"
      ]
    },
    {
      "page": "lines.survtab",
      "title": "'lines' method for survtab objects",
      "concept": [
        "survtab functions"
      ],
      "topics": [
        "lines.survtab"
      ]
    },
    {
      "page": "lower_bound",
      "title": "Return lower_bound value from char string (20,30]",
      "topics": [
        "lower_bound"
      ]
    },
    {
      "page": "ltable",
      "title": "Tabulate Counts and Other Functions by Multiple Variables into a Long-Format Table",
      "topics": [
        "expr.by.cj",
        "ltable"
      ]
    },
    {
      "page": "meanpop_fi",
      "title": "Mean population counts in Finland year, sex, and age group.",
      "concept": [
        "popEpi data"
      ],
      "topics": [
        "meanpop_fi"
      ]
    },
    {
      "page": "na2zero",
      "title": "Convert NA's to zero in data.table",
      "topics": [
        "na2zero"
      ]
    },
    {
      "page": "plot.rate",
      "title": "plot method for rate object",
      "topics": [
        "plot.rate"
      ]
    },
    {
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      "title": "'plot' method for survtab objects",
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      "title": "Print an 'aggre' Object",
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      "title": "Calculate SIR or SMR",
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      "title": "Survival Objects",
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