{
  "_id": "6a1f2f43b401979e7342703c",
  "Package": "Epi",
  "Version": "2.65",
  "Date": "2026-04-20",
  "Title": "Statistical Analysis in Epidemiology",
  "Authors@R": "c(person(\"Bendix\", \"Carstensen\", role = c(\"aut\", \"cre\"),\nemail = \"b@bxc.dk\"),\nperson(\"Martyn\", \"Plummer\", role = \"aut\",\nemail = \"Martyn.Plummer@warwick.ac.uk\"),\nperson(\"Esa\", \"Laara\", role = \"ctb\"),\nperson(\"Michael\", \"Hills\", role = \"ctb\"))",
  "Description": "Functions for demographic and epidemiological analysis in\nthe Lexis diagram, i.e. register and cohort follow-up data. In\nparticular representation, manipulation, rate estimation and\nsimulation for multistate data - the Lexis suite of functions,\nwhich includes interfaces to 'mstate', 'etm' and 'cmprsk'\npackages. Contains functions for Age-Period-Cohort and\nLee-Carter modeling and a function for interval censored data.\nHas functions for extracting and manipulating parameter\nestimates and predicted values (ci.lin and its cousins), as\nwell as a number of epidemiological data sets.",
  "License": "GPL-2",
  "URL": "http://bendixcarstensen.com/Epi/",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-05-15 09:11:15 UTC",
    "User": "root"
  },
  "Author": "Bendix Carstensen [aut, cre], Martyn Plummer [aut], Esa Laara\n[ctb], Michael Hills [ctb]",
  "Maintainer": "Bendix Carstensen <b@bxc.dk>",
  "Repository": "https://bxc147.r-universe.dev",
  "Date/Publication": "2026-04-15 09:53:41 UTC",
  "RemoteUrl": "https://github.com/cran/Epi",
  "RemoteRef": "HEAD",
  "RemoteSha": "b45db226b1e80810437e8565e329bae113466247",
  "MD5sum": "362201f0f8e81c78b8d4d197a56417c3",
  "_user": "bxc147",
  "_type": "src",
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  "_created": "2026-05-15T09:11:15.000Z",
  "_published": "2026-06-02T19:30:11.691Z",
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  "_realowner": "bxc147",
  "_cranurl": false,
  "_releases": [
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    {
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      "date": "2005-05-19"
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    {
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    {
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    {
      "version": "2.55",
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    {
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    {
      "version": "2.58",
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    {
      "version": "2.59",
      "date": "2025-01-13"
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    {
      "version": "2.60",
      "date": "2025-07-08"
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    {
      "version": "2.61",
      "date": "2025-10-07"
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    {
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  ],
  "_exports": [
    "[.Lexis",
    "AaJ",
    "AaJ.Lexis",
    "absorbing",
    "addCov",
    "addCov.Lexis",
    "addDrug",
    "addDrug.Lexis",
    "adtte2Lexis",
    "after",
    "apc.fit",
    "apc.frame",
    "apc.LCa",
    "apc.lines",
    "apc.plot",
    "Aplot",
    "as.Date.cal.yr",
    "before",
    "bootLexis",
    "boxarr",
    "boxes",
    "boxes.Lexis",
    "boxes.matrix",
    "boxes.MS",
    "breaks",
    "cal.yr",
    "cbind.Lexis",
    "ccwc",
    "ci.Crisk",
    "ci.cum",
    "ci.eta",
    "ci.exp",
    "ci.lin",
    "ci.mat",
    "ci.pd",
    "ci.pred",
    "ci.ratio",
    "ci.surv",
    "clear",
    "clogistic",
    "coarse.Lexis",
    "contr.2nd",
    "contr.cum",
    "contr.diff",
    "contr.orth",
    "countLexis",
    "coxph.Lexis",
    "coxphLexis",
    "cp.lines",
    "cp.matlines",
    "cp.matpoints",
    "cp.matshade",
    "cp.points",
    "Cplot",
    "crr.Lexis",
    "cutLexis",
    "dbox",
    "decurve",
    "detrend",
    "dur",
    "effx",
    "effx.match",
    "entry",
    "erl",
    "erl1",
    "etm.Lexis",
    "exit",
    "factorize",
    "factorize.Lexis",
    "fgrep",
    "fillarr",
    "fit.add",
    "fit.mult",
    "float",
    "ftrend",
    "gam.Lexis",
    "gamLexis",
    "gen.exp",
    "glm.Lexis",
    "glmLexis",
    "harm",
    "Icens",
    "id.span",
    "idSpan",
    "in.span",
    "inSpan",
    "LCa.fit",
    "legendbox",
    "levels.Lexis",
    "Lexis",
    "Lexis.diagram",
    "Lexis.lines",
    "Lexis2msm",
    "LexisScarf",
    "lexVars",
    "lgrep",
    "Life.lines",
    "lines.apc",
    "lines.Lexis",
    "lines.pState",
    "linesEst",
    "lls",
    "mat2pol",
    "matshade",
    "mcutLexis",
    "merge.Lexis",
    "mh",
    "msdata",
    "msdata.Lexis",
    "N2Y",
    "NArray",
    "ncut",
    "ngrep",
    "nice",
    "nid",
    "nid.Lexis",
    "Ns",
    "nState",
    "order.Lexis",
    "orderLexis",
    "overlap.Lexis",
    "paths",
    "paths.Lexis",
    "pc.lines",
    "pc.matlines",
    "pc.matpoints",
    "pc.matshade",
    "pc.points",
    "pctab",
    "plot.apc",
    "plot.LCa",
    "plot.Lexis",
    "plot.pState",
    "plotCIF",
    "plotEst",
    "plotevent",
    "points.Lexis",
    "pointsEst",
    "poisreg",
    "Pplot",
    "preceding",
    "predict.LCa",
    "print.floated",
    "print.Icens",
    "print.LCa",
    "print.Lexis",
    "print.mh",
    "print.summary.Lexis",
    "projection.ip",
    "pState",
    "PY.ann",
    "PY.ann.Lexis",
    "rateplot",
    "rbind.Lexis",
    "rcutLexis",
    "Relevel",
    "Relevel.factor",
    "Relevel.Lexis",
    "rm.tr",
    "ROC",
    "show.apc.LCa",
    "simLexis",
    "sortLexis",
    "splitLexis",
    "stack.Lexis",
    "stackedCIF",
    "stat.table",
    "status",
    "subset.Lexis",
    "subset.stacked.Lexis",
    "succeeding",
    "summary.Icens",
    "summary.LCa",
    "summary.Lexis",
    "surv1",
    "surv2",
    "tbox",
    "Termplot",
    "thinCol",
    "timeBand",
    "timeScales",
    "timeSince",
    "tmat",
    "tmat.Lexis",
    "transform.Lexis",
    "transform.stacked.Lexis",
    "transient",
    "tsNA20",
    "twoby2",
    "unLexis",
    "Wald",
    "xcutLexis",
    "yll",
    "ZArray"
  ],
  "_datasets": [
    {
      "name": "B.dk",
      "title": "Births in Denmark by year and month of birth and sex",
      "object": "B.dk",
      "file": "B.dk.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "month",
        "m",
        "f"
      ],
      "rows": 1416,
      "table": true,
      "tojson": true
    },
    {
      "name": "bdendo",
      "title": "A case-control study of endometrial cancer",
      "object": "bdendo",
      "file": "bdendo.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
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        "d",
        "gall",
        "hyp",
        "ob",
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        "non",
        "duration",
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        "cest",
        "agegrp",
        "age3"
      ],
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      "table": true,
      "tojson": true
    },
    {
      "name": "bdendo11",
      "title": "A case-control study of endometrial cancer",
      "object": "bdendo11",
      "file": "bdendo11.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "set",
        "d",
        "gall",
        "hyp",
        "ob",
        "est",
        "dur",
        "non",
        "duration",
        "age",
        "cest",
        "agegrp",
        "age3"
      ],
      "rows": 126,
      "table": true,
      "tojson": true
    },
    {
      "name": "births",
      "title": "Births in a London Hospital",
      "object": "births",
      "file": "births.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "id",
        "bweight",
        "lowbw",
        "gestwks",
        "preterm",
        "matage",
        "hyp",
        "sex"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "blcaIT",
      "title": "Bladder cancer mortality in Italian males",
      "object": "blcaIT",
      "file": "blcaIT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "period",
        "D",
        "Y"
      ],
      "rows": 55,
      "table": true,
      "tojson": true
    },
    {
      "name": "BrCa",
      "title": "Clinical status, relapse, metastasis and death in 2982 women with breast cancer.",
      "object": "BrCa",
      "file": "BrCa.rda",
      "class": [
        "data.frame"
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      "title": "The Aalen-Johansen estimator of state probabilities from a multistate 'Lexis' object.",
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        "linear predictor"
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      "page": "clogistic",
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      "page": "cutLexis",
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        "state transition"
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      "page": "DMconv",
      "title": "Conversion to diabetes",
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      "page": "DMepi",
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        "DMepi"
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    {
      "page": "DMlate",
      "title": "The Danish National Diabetes Register.",
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        "DMrand"
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      "page": "effx",
      "title": "Function to calculate effects",
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      "page": "effx.match",
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      "page": "start.Lexis",
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        "exit",
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      "topics": [
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        "Epi"
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      "page": "erl",
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        "surv2",
        "yll"
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        "ewrates"
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      "page": "expand.data",
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      "page": "float",
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      "page": "foreign.Lexis",
      "title": "Create a data structures suitable for use with packages 'mstate' or 'etm'.",
      "topics": [
        "etm",
        "etm.Lexis",
        "msdata",
        "msdata.Lexis"
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        "ftrend"
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      "page": "gen.exp",
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      "page": "gmortDK",
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        "harm"
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    {
      "page": "hivDK",
      "title": "hivDK: seroconversion in a cohort of Danish men",
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        "hivDK"
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      "page": "Icens",
      "title": "Fits a regression model to interval censored data.",
      "topics": [
        "Icens",
        "print.Icens",
        "summary.Icens"
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    {
      "page": "in.span",
      "title": "Is 'x' in the column span of matrix 'A' and what columns are linearly dependent?",
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        "idSpan",
        "in.span",
        "inSpan",
        "thinCol"
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      "page": "LCa.fit",
      "title": "Fit Lee-Carter-type models for rates to arbitrarily shaped observations of rates in a Lexis diagram.",
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        "plot.LCa",
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        "print.LCa",
        "summary.LCa"
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      "page": "legendbox",
      "title": "Draw a box with text explaining the numbers in and between boxes from 'boxes.MS' and 'boxes.Lexis'",
      "topics": [
        "legendbox"
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    {
      "page": "lep",
      "title": "An unmatched case-control study of leprosy incidence",
      "topics": [
        "lep"
      ]
    },
    {
      "page": "Lexis",
      "title": "Create a Lexis object of follow-up",
      "topics": [
        "Lexis",
        "print.Lexis"
      ]
    },
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