{
  "_id": "6acb716cfe5cc25786e90264",
  "Package": "MChtest",
  "Type": "Package",
  "Title": "Monte Carlo Hypothesis Tests with Sequential Stopping",
  "Version": "1.0-4",
  "Date": "2026-08-31",
  "Authors@R": "person(given = c(\"Michael\", \"P.\"),\nfamily = \"Fay\",\nrole = c(\"aut\", \"cre\"),\nemail = \"mfay@niaid.nih.gov\")",
  "Maintainer": "Michael P. Fay <mfay@niaid.nih.gov>",
  "Description": "Performs Monte Carlo hypothesis tests, allowing a couple\nof different sequential stopping boundaries. For example, a\ntruncated sequential probability ratio test boundary (Fay, Kim\nand Hachey, 2007 <DOI:10.1198/106186007X257025>) and a boundary\nproposed by Besag and Clifford, 1991\n<DOI:10.1093/biomet/78.2.301>. Gives valid p-values and\nconfidence intervals on p-values.",
  "License": "GPL",
  "URL": "https://www.niaid.nih.gov/about/brb-staff-fay",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-10-11 11:19:47 UTC",
    "User": "root"
  },
  "Author": "Michael P. Fay [aut, cre]",
  "Repository": "https://michaelfay-niaid.r-universe.dev",
  "Date/Publication": "2026-08-31 22:10:14 UTC",
  "RemoteUrl": "https://github.com/cran/MChtest",
  "RemoteRef": "HEAD",
  "RemoteSha": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
  "_user": "michaelfay-niaid",
  "_type": "src",
  "_file": "MChtest_1.0-4.tar.gz",
  "_fileid": "https://r2.ropensci.org/9856fcfc9e991bc56433cd1f8275f43c1ab921b2b6717fd7a8ead066b8ad905a",
  "_filesize": 460186,
  "_sha256": "9856fcfc9e991bc56433cd1f8275f43c1ab921b2b6717fd7a8ead066b8ad905a",
  "_expires": "2027-01-19T11:22:19.000Z",
  "_created": "2026-10-11T11:19:47.000Z",
  "_published": "2026-10-11T11:22:20.658Z",
  "_buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 114457440310,
      "time": 110,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11699954196"
    },
    {
      "job": 114457440311,
      "time": 121,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11700497996"
    },
    {
      "job": 114457440371,
      "time": 86,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11700034033"
    },
    {
      "job": 114457440365,
      "time": 80,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11700782336"
    },
    {
      "job": 114456964763,
      "time": 163,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11700008836"
    },
    {
      "job": 114457440314,
      "time": 70,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11700393613"
    },
    {
      "job": 114457440323,
      "time": 62,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11700827108"
    },
    {
      "job": 114457440276,
      "time": 52,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11700253645"
    },
    {
      "job": 114457440338,
      "time": 51,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11699884435"
    }
  ],
  "_upstream": "https://github.com/cran/MChtest",
  "_commit": {
    "id": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
    "author": "Michael P. Fay <mfay@niaid.nih.gov>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.0-4\n",
    "time": 1788214214
  },
  "_maintainer": {
    "name": "Michael P. Fay",
    "email": "mfay@niaid.nih.gov",
    "login": "michaelfay-niaid",
    "description": "I am a biostatistician and maintain several R packages,",
    "uuid": 212777592
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "stats",
      "role": "Depends"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-36",
      "n": 1
    }
  ],
  "_tags": [
    {
      "name": "1.0-4",
      "date": "2026-08-31"
    }
  ],
  "_stars": 0,
  "_contributors": [
    {
      "user": "michaelfay-niaid",
      "count": 6,
      "uuid": 212777592
    }
  ],
  "_userbio": {
    "uuid": 212777592,
    "type": "user",
    "name": "Michael P Fay",
    "followers": 0,
    "description": "I am a biostatistician and maintain several R packages,"
  },
  "_downloads": {
    "count": 285,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/MChtest"
  },
  "_searchresults": 0,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/MChtest.html"
  ],
  "_realowner": "michaelfay-niaid",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.9",
      "date": "2006-09-07"
    },
    {
      "version": "1.0",
      "date": "2007-03-25"
    },
    {
      "version": "1.0-1",
      "date": "2009-10-13"
    },
    {
      "version": "1.0-2",
      "date": "2012-10-29"
    },
    {
      "version": "1.0-3",
      "date": "2019-05-16"
    },
    {
      "version": "1.0-4",
      "date": "2026-09-08"
    }
  ],
  "_exports": [
    "beta.ratio",
    "Bvalue.to.tSPRT",
    "find.ab",
    "find.cb",
    "findB.design",
    "MCbound",
    "MCbound.BC",
    "MCbound.Bvalue",
    "MCbound.fixed",
    "MCbound.precalc1",
    "MCbound.tsprt",
    "MCtest",
    "MCtest.default",
    "MCtest.fixed",
    "mult",
    "p0.given.p1",
    "p1.given.p0",
    "plot.MCbound",
    "print.MCtest",
    "rrisk",
    "sorttheta",
    "tSPRT.to.Bvalue"
  ],
  "_help": [
    {
      "page": "MChtest-package",
      "title": "Monte Carlo hypothesis tests allowing sequential stopping",
      "topics": [
        "MChtest-package",
        "MChtest"
      ]
    },
    {
      "page": "find.ab",
      "title": "Find beta parameters to approximate distribution of p-values.",
      "topics": [
        "find.ab"
      ]
    },
    {
      "page": "MCbound",
      "title": "Create Monte Carlo stopping boundary",
      "topics": [
        "MCbound"
      ]
    },
    {
      "page": "MCbound.precalc1",
      "title": "Precalculated object of class MCbound",
      "topics": [
        "MCbound.precalc1"
      ]
    },
    {
      "page": "MCtest",
      "title": "Perform Monte Carlo hypothesis tests.",
      "topics": [
        "MCtest",
        "MCtest.fixed"
      ]
    },
    {
      "page": "p1.given.p0",
      "title": "Find p0 (or p1) associated with p1 (or p0) that gives minimax tsprt",
      "topics": [
        "p0.given.p1",
        "p1.given.p0"
      ]
    },
    {
      "page": "plot.MCbound",
      "title": "Plot stopping boundary",
      "topics": [
        "plot.MCbound"
      ]
    },
    {
      "page": "rrisk",
      "title": "Calculate resampling risk and expected resampling size",
      "topics": [
        "rrisk"
      ]
    },
    {
      "page": "tSPRT.to.Bvalue",
      "title": "Convert between MCbound parameterizations",
      "topics": [
        "Bvalue.to.tSPRT",
        "tSPRT.to.Bvalue"
      ]
    }
  ],
  "_rundeps": [],
  "_score": 1,
  "_indexed": true,
  "_nocasepkg": "mchtest",
  "_universes": [
    "michaelfay-niaid"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0-4",
      "date": "2026-10-11T11:21:46.000Z",
      "distro": "resolute",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/2cd3716b7e870f1fa15d52ea4e4b33a896a8fb0858c491e4e3b09f6efd03b035",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.0-4",
      "date": "2026-10-11T11:21:52.000Z",
      "distro": "resolute",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/68c46b3ec992349822fab89bfe864b568211a8b629bc0081f56ec0d5b9f56636",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.0-4",
      "date": "2026-10-11T11:21:22.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/d8a5f28a76ff49298e2a845713cd99726c16fc54d53276ce7da82d46705b760c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.0-4",
      "date": "2026-10-11T11:21:16.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/37f762d3600dd414152f0c9cf995d7c3e8d8f0ed0d8fcc5f2ec748bf99fd21bc",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0-4",
      "date": "2026-10-11T11:21:13.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/bdda3e3e174ab66ad0e7c16381a30006b48d205ad0ccf2dec01c10b5b384538f",
      "status": "success",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0-4",
      "date": "2026-10-11T11:20:47.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/588e563181e9393abc62f9b6fc6eb3f0d7e03f7e9a9ddc2105811f49fcfd2f30",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.0-4",
      "date": "2026-10-11T11:20:39.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/79e058a5c478d16249faff309a5b959b3b14f252566f635ee244caca89ed2884",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.0-4",
      "date": "2026-10-11T11:20:38.000Z",
      "commit": "be3feb9e8e159ab4980ad646794b599c4f9b1157",
      "fileid": "https://r2.ropensci.org/f56037718ce4523f5aed859463c02ab9aea6a642a49f65b062313c81b92981cf",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/michaelfay-niaid/actions/runs/38134987996"
    }
  ]
}