{
  "_id": "6adb0aa1343c88418cb72731",
  "Package": "fishmethods",
  "Title": "Fishery Science Methods and Models",
  "Version": "1.13-1",
  "Date": "2025-2-5",
  "Authors@R": "person(given=\"Gary A.\",family=\"Nelson\",email = \"gary.nelson@mass.gov\",role = c(\"aut\", \"cre\"))",
  "Description": "Functions for applying a wide range of fisheries stock\nassessment methods.",
  "License": "GPL (>= 2)",
  "LazyData": "true",
  "RoxygenNote": "7.2.0",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-10-23 07:02:06 UTC",
    "User": "root"
  },
  "Author": "Gary A. Nelson [aut, cre]",
  "Maintainer": "Gary A. Nelson <gary.nelson@mass.gov>",
  "Config/pak/sysreqs": "cmake make",
  "Repository": "https://gnelson12.r-universe.dev",
  "Date/Publication": "2025-02-05 14:32:14 UTC",
  "RemoteUrl": "https://github.com/cran/fishmethods",
  "RemoteRef": "HEAD",
  "RemoteSha": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
  "_user": "gnelson12",
  "_type": "src",
  "_file": "fishmethods_1.13-1.tar.gz",
  "_fileid": "https://r2.ropensci.org/33d1e228d7fc8902cbe6e5be7a064fdca8606b4a9859b6c3f59a602466da2076",
  "_filesize": 851514,
  "_sha256": "33d1e228d7fc8902cbe6e5be7a064fdca8606b4a9859b6c3f59a602466da2076",
  "_expires": "2027-01-31T07:19:59.000Z",
  "_created": "2026-10-23T07:02:06.000Z",
  "_published": "2026-10-23T07:20:01.049Z",
  "_upstream": "https://github.com/cran/fishmethods",
  "_status": "success",
  "_maintainer": {
    "name": "Gary A. Nelson",
    "email": "gary.nelson@mass.gov",
    "login": "gnelson12",
    "description": "",
    "uuid": 105862870
  },
  "_jobs": [
    {
      "job": 120287519225,
      "time": 227,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12484846795"
    },
    {
      "job": 120287519361,
      "time": 215,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12484244438"
    },
    {
      "job": 120287519446,
      "time": 177,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484539153"
    },
    {
      "job": 120287519273,
      "time": 198,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484612788"
    },
    {
      "job": 120287519295,
      "time": 327,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12484682002"
    },
    {
      "job": 120287519205,
      "time": 616,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12484833113"
    },
    {
      "job": 120287519142,
      "time": 268,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484817295"
    },
    {
      "job": 120287519152,
      "time": 460,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484762041"
    },
    {
      "job": 120285245382,
      "time": 398,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484816599"
    },
    {
      "job": 120287519135,
      "time": 89,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 120287519286,
      "time": 428,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12484936583"
    },
    {
      "job": 120287519246,
      "time": 261,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "12484329193"
    },
    {
      "job": 120287519356,
      "time": 153,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "12484552969"
    },
    {
      "job": 120287519346,
      "time": 441,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12484682328"
    },
    {
      "job": 120287519466,
      "time": 191,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "12483999134"
    }
  ],
  "_buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898",
  "_commit": {
    "id": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
    "author": "Gary A. Nelson <gary.nelson@mass.gov>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.13-1\n",
    "time": 1738765934
  },
  "_distro": "resolute",
  "_host": "GitHub-Actions",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5.0",
      "role": "Depends"
    },
    {
      "package": "TMB",
      "role": "LinkingTo"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "data.table",
      "role": "Imports"
    },
    {
      "package": "MASS",
      "role": "Imports"
    },
    {
      "package": "boot",
      "role": "Imports"
    },
    {
      "package": "lme4",
      "role": "Imports"
    },
    {
      "package": "bootstrap",
      "role": "Imports"
    },
    {
      "package": "numDeriv",
      "role": "Imports"
    },
    {
      "package": "TMB",
      "role": "Imports"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 2,
  "_updates": [],
  "_tags": [],
  "_stars": 6,
  "_contributors": [
    {
      "user": "gnelson12",
      "count": 7,
      "uuid": 105862870
    }
  ],
  "_userbio": {
    "uuid": 105862870,
    "type": "user",
    "name": "Shanny Man",
    "followers": 0
  },
  "_downloads": {
    "count": 1353,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/fishmethods"
  },
  "_mentions": 3,
  "_searchresults": 170,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/fishmethods.html",
    "extra/manual.pdf"
  ],
  "_realowner": "gnelson12",
  "_cranurl": false,
  "_releases": [
    {
      "version": "0.0-1",
      "date": "2009-01-15"
    },
    {
      "version": "1.0-1",
      "date": "2009-09-24"
    },
    {
      "version": "1.1-0",
      "date": "2010-09-03"
    },
    {
      "version": "1.2-0",
      "date": "2011-04-24"
    },
    {
      "version": "1.3-0",
      "date": "2012-03-27"
    },
    {
      "version": "1.4-0",
      "date": "2013-01-15"
    },
    {
      "version": "1.5-0",
      "date": "2013-07-12"
    },
    {
      "version": "1.6-0",
      "date": "2014-03-10"
    },
    {
      "version": "1.7-0",
      "date": "2014-11-18"
    },
    {
      "version": "1.8-0",
      "date": "2015-05-28"
    },
    {
      "version": "1.9-0",
      "date": "2015-10-09"
    },
    {
      "version": "1.10-0",
      "date": "2016-09-19"
    },
    {
      "version": "1.10-1",
      "date": "2017-03-07"
    },
    {
      "version": "1.10-2",
      "date": "2017-05-19"
    },
    {
      "version": "1.10-3",
      "date": "2017-07-13"
    },
    {
      "version": "1.10-4",
      "date": "2017-10-16"
    },
    {
      "version": "1.11-0",
      "date": "2018-11-20"
    },
    {
      "version": "1.11-1",
      "date": "2019-12-13"
    },
    {
      "version": "1.11-2",
      "date": "2021-07-16"
    },
    {
      "version": "1.11-3",
      "date": "2022-01-05"
    },
    {
      "version": "1.12-0",
      "date": "2023-01-25"
    },
    {
      "version": "1.12-1",
      "date": "2023-04-27"
    },
    {
      "version": "1.13-1",
      "date": "2025-02-05"
    }
  ],
  "_exports": [
    "agesurv",
    "agesurvcl",
    "alk",
    "alkD",
    "alkprop",
    "alkss",
    "astrocalc4r",
    "bheq",
    "bhnoneq",
    "bt.log",
    "catch.select",
    "catchmsy",
    "catchsurvey",
    "clus.lf",
    "clus.mean",
    "clus.rho",
    "clus.rho.g",
    "clus.str.lf",
    "clus.t.test",
    "clus.vb.fit",
    "combinevar",
    "compare.lrt.plus",
    "compare2",
    "convmort",
    "cpuekapp",
    "dbsra",
    "deltadist",
    "deplet",
    "dlproj",
    "ep_growth",
    "epr",
    "fm_checkdesign",
    "fm_model_avg",
    "fm_telemetry",
    "fpc",
    "gap",
    "grotag",
    "grotagplus",
    "growhamp",
    "growth",
    "growth_LEP",
    "growth_sel",
    "growthlrt",
    "growthlrt.plus",
    "growthmultifit",
    "growthResid",
    "growthTraject",
    "growtrans",
    "inverse_alk",
    "irm_cr",
    "irm_h",
    "lifetable",
    "M.empirical",
    "mature",
    "mort.al",
    "mrN.single",
    "opt_slot",
    "opt_trophy",
    "pgen",
    "plot.grotagplus",
    "powertrend",
    "print.grotagplus",
    "pwpop",
    "remp",
    "sbpr",
    "schnabel",
    "slca",
    "sr",
    "surveyfit",
    "surveyref",
    "tag_model_avg",
    "vbfr",
    "ypr",
    "zt"
  ],
  "_datasets": [
    {
      "name": "alkdata",
      "title": "Age-Length Key for Gulf of Hauraki snapper, 1992-1993",
      "object": "alkdata",
      "class": [
        "data.frame"
      ],
      "fields": [
        "len",
        "nl",
        "A3",
        "A4",
        "A5",
        "A6",
        "A7",
        "A8",
        "A9",
        "A10",
        "A11",
        "A12",
        "A13",
        "A14",
        "A15",
        "A16"
      ],
      "rows": 39,
      "table": true,
      "tojson": true
    },
    {
      "name": "AtkaMack",
      "title": "Length and Age Data For Male and Female Atka Mackerel",
      "object": "AtkaMack",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "len",
        "sex",
        "m",
        "n"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "bonito",
      "title": "Data from an age and growth study of the pacific bonito.",
      "object": "bonito",
      "class": [
        "data.frame"
      ],
      "fields": [
        "T1",
        "T2",
        "L1",
        "L2"
      ],
      "rows": 138,
      "table": true,
      "tojson": true
    },
    {
      "name": "buffalo",
      "title": "Life Table Data for African Buffalo",
      "object": "buffalo",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "nx",
        "dx"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "catch",
      "title": "Number of cod captured in 10 standardized bottom trawl hauls from Massachusetts, 1985",
      "object": "catch",
      "class": [
        "data.frame"
      ],
      "fields": [
        "value"
      ],
      "rows": 10,
      "table": true,
      "tojson": true
    },
    {
      "name": "codcluslen",
      "title": "Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries bottom trawl survey, spring 1985.",
      "object": "codcluslen",
      "class": [
        "data.frame"
      ],
      "fields": [
        "region",
        "tow",
        "length",
        "number"
      ],
      "rows": 334,
      "table": true,
      "tojson": true
    },
    {
      "name": "codstrcluslen",
      "title": "Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries stratified random bottom trawl survey, spring 1985.",
      "object": "codstrcluslen",
      "class": [
        "data.frame"
      ],
      "fields": [
        "region",
        "stratum",
        "tow",
        "weights",
        "length",
        "number"
      ],
      "rows": 334,
      "table": true,
      "tojson": true
    },
    {
      "name": "counts",
      "title": "Run size data for alewife (_Alosa pseudoharengus_)",
      "object": "counts",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "number"
      ],
      "rows": 31,
      "table": true,
      "tojson": true
    },
    {
      "name": "cowcod",
      "title": "Catch data (metric tons) for cowcod Sebastes levis 1900 to 2008",
      "object": "cowcod",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "catch"
      ],
      "rows": 109,
      "table": true,
      "tojson": true
    },
    {
      "name": "darter",
      "title": "Catch Removal Data For Fantail Darter",
      "object": "darter",
      "class": [
        "data.frame"
      ],
      "fields": [
        "catch",
        "effort"
      ],
      "rows": 7,
      "table": true,
      "tojson": true
    },
    {
      "name": "ep.data",
      "title": "A sub-sample of data from a simulated population collected via length-stratified age sampling",
      "object": "ep.data",
      "class": [
        "data.frame"
      ],
      "fields": [
        "length",
        "age",
        "Nh",
        "nh"
      ],
      "rows": 1072,
      "table": true,
      "tojson": true
    },
    {
      "name": "Gerking",
      "title": "Mark-Recapture Data for Sunfish in an Indiana Lake",
      "object": "Gerking",
      "class": [
        "data.frame"
      ],
      "fields": [
        "C",
        "R",
        "nM"
      ],
      "rows": 14,
      "table": true,
      "tojson": true
    },
    {
      "name": "goosefish",
      "title": "Mean Length and Numbers of Lengths for Northern Goosefish, 1963-2002",
      "object": "goosefish",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "mlen",
        "ss"
      ],
      "rows": 40,
      "table": true,
      "tojson": true
    },
    {
      "name": "haddock",
      "title": "Biological data for haddock (Melanogrammus aeglefinus)",
      "object": "haddock",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "ssbwgt",
        "partial",
        "pmat"
      ],
      "rows": 15,
      "table": true,
      "tojson": true
    },
    {
      "name": "Hightower",
      "title": "Original data used in Hightower et al. (2001)",
      "object": "Hightower",
      "class": [
        "data.frame"
      ],
      "fields": [
        "caphistory"
      ],
      "rows": 51,
      "table": true,
      "tojson": true
    },
    {
      "name": "Hoenig",
      "title": "Tag Data from Hoenig et al. (1998)",
      "object": "Hoenig",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "hohe",
      "title": "age-length key and length frequency data from Hoenig and Heisey (1987)",
      "object": "hohe",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "Jensen",
      "title": "Age Frequency Data for Lake Whitefish By Individual Haul",
      "object": "Jensen",
      "class": [
        "data.frame"
      ],
      "fields": [
        "group",
        "age"
      ],
      "rows": 312,
      "table": true,
      "tojson": true
    },
    {
      "name": "Jiang",
      "title": "Tag Data from Jiang (2005)",
      "object": "Jiang",
      "class": [
        "list"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "kappenman",
      "title": "Pacific cod catch per effort from Table 1 in Kappenman (1999)",
      "object": "kappenman",
      "class": [
        "data.frame"
      ],
      "fields": [
        "cpue"
      ],
      "rows": 55,
      "table": true,
      "tojson": true
    },
    {
      "name": "Kimura",
      "title": "Length and Age Data For Male and Female Pacific Hake",
      "object": "Kimura",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "length",
        "sex"
      ],
      "rows": 24,
      "table": true,
      "tojson": true
    },
    {
      "name": "lepdata",
      "title": "Simulated data based on parameters estimated from corrected 1980s bluefin tuna data used in Laslett et al.(2002)",
      "object": "lepdata",
      "class": [
        "data.frame"
      ],
      "fields": [
        "l1",
        "l2",
        "dt"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "lingcod",
      "title": "Catch data (metric tons) for lingcod 1889 to 2001",
      "object": "lingcod",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "catch"
      ],
      "rows": 113,
      "table": true,
      "tojson": true
    },
    {
      "name": "maki",
      "title": "Data from Maki et al. 2001",
      "object": "maki",
      "class": [
        "data.frame"
      ],
      "fields": [
        "capture_age",
        "age_mature"
      ],
      "rows": 876,
      "table": true,
      "tojson": true
    },
    {
      "name": "menhaden",
      "title": "Biological data for menhaden (Brevoortia tyrannus)",
      "object": "menhaden",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "fecundity",
        "partial",
        "pmat",
        "M"
      ],
      "rows": 9,
      "table": true,
      "tojson": true
    },
    {
      "name": "nshrimp",
      "title": "Data for Gulf of Maine northern shrimp",
      "object": "nshrimp",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "r",
        "n",
        "C"
      ],
      "rows": 23,
      "table": true,
      "tojson": true
    },
    {
      "name": "P.donacina",
      "title": "Data from a growth study of New Zealand intertidal clams.",
      "object": "P.donacina",
      "class": [
        "data.frame"
      ],
      "fields": [
        "T1",
        "T2",
        "L1",
        "L2"
      ],
      "rows": 150,
      "table": true,
      "tojson": true
    },
    {
      "name": "pinfish",
      "title": "Length, age and sex data for pinfish (Lagodon rhomboides) from Tampa Bay, Florida",
      "object": "pinfish",
      "class": [
        "data.frame"
      ],
      "fields": [
        "field_no",
        "sl",
        "age",
        "sex"
      ],
      "rows": 670,
      "table": true,
      "tojson": true
    },
    {
      "name": "rig",
      "title": "Tagging data from a growth study of rig",
      "object": "rig",
      "class": [
        "data.frame"
      ],
      "fields": [
        "L1",
        "L2",
        "T1",
        "T2",
        "Sex"
      ],
      "rows": 114,
      "table": true,
      "tojson": true
    },
    {
      "name": "rockbass",
      "title": "Age Frequency Data for Rock Bass",
      "object": "rockbass",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age"
      ],
      "rows": 243,
      "table": true,
      "tojson": true
    },
    {
      "name": "sblen",
      "title": "Total length (inches) of striped bass collected by Massachusetts volunteer anglers in 2014",
      "object": "sblen",
      "class": [
        "data.frame"
      ],
      "fields": [
        "len_inches"
      ],
      "rows": 318,
      "table": true,
      "tojson": true
    },
    {
      "name": "sbotos",
      "title": "Otolith ages of striped bass made by two age readers",
      "object": "sbotos",
      "class": [
        "data.frame"
      ],
      "fields": [
        "reader1",
        "reader2"
      ],
      "rows": 135,
      "table": true,
      "tojson": true
    },
    {
      "name": "Shepherd",
      "title": "Seasonal Length Frequencies for Raja clavata",
      "object": "Shepherd",
      "class": [
        "data.frame"
      ],
      "fields": [
        "length",
        "f1",
        "f2",
        "f3"
      ],
      "rows": 33,
      "table": true,
      "tojson": true
    },
    {
      "name": "simulus",
      "title": "Age and size data for the growth_sel function",
      "object": "simulus",
      "class": [
        "data.frame"
      ],
      "fields": [
        "age",
        "size",
        "weights",
        "minlimit",
        "maxlimit",
        "minmax"
      ],
      "rows": 1000,
      "table": true,
      "tojson": true
    },
    {
      "name": "sole",
      "title": "Flathead sole CPUEs",
      "object": "sole",
      "class": [
        "data.frame"
      ],
      "fields": [
        "haul",
        "nmfs",
        "adfg"
      ],
      "rows": 33,
      "table": true,
      "tojson": true
    },
    {
      "name": "striper",
      "title": "Recruitment Numbers and Female Spawning Stock Biomass for Striped Bass",
      "object": "striper",
      "class": [
        "data.frame"
      ],
      "fields": [
        "recruits",
        "stock"
      ],
      "rows": 34,
      "table": true,
      "tojson": true
    },
    {
      "name": "tanaka",
      "title": "Simulated alfonsino data for Tanaka (2006",
      "object": "tanaka",
      "class": [
        "data.frame"
      ],
      "fields": [
        "relyr",
        "tal",
        "N"
      ],
      "rows": 137,
      "table": true,
      "tojson": true
    },
    {
      "name": "trout",
      "title": "Mark-recapture data for Kenai River trout trout",
      "object": "trout",
      "class": [
        "data.frame"
      ],
      "fields": [
        "L2",
        "L1",
        "dt"
      ],
      "rows": 102,
      "table": true,
      "tojson": true
    },
    {
      "name": "wolffish",
      "title": "Spring untransformed mean catch per tow for wolffish (Anarhichas lupus)",
      "object": "wolffish",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "index"
      ],
      "rows": 25,
      "table": true,
      "tojson": true
    },
    {
      "name": "yellowtail",
      "title": "Fall average catch per tow for southern New England yellowtail flounder",
      "object": "yellowtail",
      "class": [
        "data.frame"
      ],
      "fields": [
        "year",
        "index"
      ],
      "rows": 22,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "agesurv",
      "title": "Age-based Survival Estimators",
      "topics": [
        "agesurv"
      ]
    },
    {
      "page": "agesurvcl",
      "title": "Age-Based Survival and Mortality Estimators for Cluster Sampling",
      "topics": [
        "agesurvcl"
      ]
    },
    {
      "page": "alk",
      "title": "Create An Age-Length Key",
      "topics": [
        "alk"
      ]
    },
    {
      "page": "alkD",
      "title": "Sample Size Determination for Age Subsampling Using the D statistic",
      "topics": [
        "alkD"
      ]
    },
    {
      "page": "alkdata",
      "title": "Age-Length Key for Gulf of Hauraki snapper, 1992-1993",
      "topics": [
        "alkdata"
      ]
    },
    {
      "page": "alkprop",
      "title": "Age-Length Key Proportions-At-Age",
      "topics": [
        "alkprop"
      ]
    },
    {
      "page": "alkss",
      "title": "Sample Size Determination for Age Subsampling",
      "topics": [
        "alkss"
      ]
    },
    {
      "page": "astrocalc4r",
      "title": "Solar zenith angles for biological research",
      "topics": [
        "astrocalc4r"
      ]
    },
    {
      "page": "AtkaMack",
      "title": "Length and Age Data For Male and Female Atka Mackerel",
      "topics": [
        "AtkaMack"
      ]
    },
    {
      "page": "bheq",
      "title": "Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator",
      "topics": [
        "bheq"
      ]
    },
    {
      "page": "bhnoneq",
      "title": "Length-based Beverton-Holt Nonequilibrium Z Estimator",
      "topics": [
        "bhnoneq"
      ]
    },
    {
      "page": "bonito",
      "title": "Data from an age and growth study of the pacific bonito.",
      "topics": [
        "bonito"
      ]
    },
    {
      "page": "bt.log",
      "title": "Back-transformation of log-transformed mean and variance",
      "topics": [
        "bt.log"
      ]
    },
    {
      "page": "buffalo",
      "title": "Life Table Data for African Buffalo",
      "topics": [
        "buffalo"
      ]
    },
    {
      "page": "catch",
      "title": "Number of cod captured in 10 standardized bottom trawl hauls from Massachusetts, 1985",
      "topics": [
        "catch"
      ]
    },
    {
      "page": "catch.select",
      "title": "Selectivity Ogive from a Catch Curve",
      "topics": [
        "catch.select"
      ]
    },
    {
      "page": "catchmsy",
      "title": "Estimating MSY from catch and resilience",
      "topics": [
        "catchmsy"
      ]
    },
    {
      "page": "catchsurvey",
      "title": "Catch-Survey Analysis",
      "topics": [
        "catchsurvey"
      ]
    },
    {
      "page": "clus.lf",
      "title": "Statistical Comparison of Length Frequencies from Simple Random Cluster Sampling",
      "topics": [
        "clus.lf"
      ]
    },
    {
      "page": "clus.mean",
      "title": "Estimation of Population Attributes and Effective Sample Size for Fishes Collected Via Cluster Sampling",
      "topics": [
        "clus.mean"
      ]
    },
    {
      "page": "clus.rho",
      "title": "Intracluster Correlation Coefficients for Clustered Data",
      "topics": [
        "clus.rho"
      ]
    },
    {
      "page": "clus.rho.g",
      "title": "Calculate A Common Intracluster Correlation Coefficient Among Groups",
      "topics": [
        "clus.rho.g"
      ]
    },
    {
      "page": "clus.str.lf",
      "title": "Statistical Comparison of Length Frequencies from Stratified Random Cluster Sampling",
      "topics": [
        "clus.str.lf"
      ]
    },
    {
      "page": "clus.t.test",
      "title": "Correcting a Two-Sample Test for Clustering",
      "topics": [
        "clus.t.test"
      ]
    },
    {
      "page": "clus.vb.fit",
      "title": "Fit a Von Bertalanffy growth equation to clustered data via bootstrapping",
      "topics": [
        "clus.vb.fit"
      ]
    },
    {
      "page": "codcluslen",
      "title": "Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries bottom trawl survey, spring 1985.",
      "topics": [
        "codcluslen"
      ]
    },
    {
      "page": "codstrcluslen",
      "title": "Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries stratified random bottom trawl survey, spring 1985.",
      "topics": [
        "codstrcluslen"
      ]
    },
    {
      "page": "combinevar",
      "title": "Combining Mean and Variances from Multiple Samples",
      "topics": [
        "combinevar"
      ]
    },
    {
      "page": "compare.lrt.plus",
      "title": "Comparison of growthlrt.plus model objects",
      "topics": [
        "compare.lrt.plus"
      ]
    },
    {
      "page": "compare2",
      "title": "Comparisons of two age readers or two aging methods",
      "topics": [
        "compare2"
      ]
    },
    {
      "page": "convmort",
      "title": "Conversion of Mortality Rates",
      "topics": [
        "convmort"
      ]
    },
    {
      "page": "counts",
      "title": "Run size data for alewife (_Alosa pseudoharengus_)",
      "topics": [
        "counts"
      ]
    },
    {
      "page": "cowcod",
      "title": "Catch data (metric tons) for cowcod Sebastes levis 1900 to 2008",
      "topics": [
        "cowcod"
      ]
    },
    {
      "page": "cpuekapp",
      "title": "Trawl survey based abundance estimation using data sets with unusually large catches",
      "topics": [
        "cpuekapp"
      ]
    },
    {
      "page": "darter",
      "title": "Catch Removal Data For Fantail Darter",
      "topics": [
        "darter"
      ]
    },
    {
      "page": "dbsra",
      "title": "Depletion-Based Stock Reduction Analysis",
      "topics": [
        "dbsra"
      ]
    },
    {
      "page": "deltadist",
      "title": "Delta Distribution Mean and Variance Estimators",
      "topics": [
        "deltadist"
      ]
    },
    {
      "page": "deplet",
      "title": "Catch-Effort Depletion Methods For a Closed Population",
      "topics": [
        "deplet"
      ]
    },
    {
      "page": "dlproj",
      "title": "This function performs projections for dbsra and catchmsy objects",
      "topics": [
        "dlproj"
      ]
    },
    {
      "page": "ep_growth",
      "title": "Fitting the von Bertalanffy growth model to length-stratified age samples",
      "topics": [
        "ep_growth"
      ]
    },
    {
      "page": "ep.data",
      "title": "A sub-sample of data from a simulated population collected via length-stratified age sampling",
      "topics": [
        "ep.data"
      ]
    },
    {
      "page": "epr",
      "title": "Eggs-Per-Recruit Analysis",
      "topics": [
        "epr"
      ]
    },
    {
      "page": "fm_checkdesign",
      "title": "Check parameter structure of Hightower et al. (2001) models",
      "topics": [
        "fm_checkdesign"
      ]
    },
    {
      "page": "fm_model_avg",
      "title": "Model Averaging for the Telemetry Method of Hightower et al. (2001)",
      "topics": [
        "fm_model_avg"
      ]
    },
    {
      "page": "fm_telemetry",
      "title": "Estimation of Fishing and Natural Mortality from Telemetry Data",
      "topics": [
        "fm_telemetry"
      ]
    },
    {
      "page": "fpc",
      "title": "Fishing Power Correction Factor from Experimental Fishing",
      "topics": [
        "fpc"
      ]
    },
    {
      "page": "gap",
      "title": "Tukey's Gapping",
      "topics": [
        "gap"
      ]
    },
    {
      "page": "Gerking",
      "title": "Mark-Recapture Data for Sunfish in an Indiana Lake",
      "topics": [
        "Gerking"
      ]
    },
    {
      "page": "goosefish",
      "title": "Mean Length and Numbers of Lengths for Northern Goosefish, 1963-2002",
      "topics": [
        "goosefish"
      ]
    },
    {
      "page": "grotag",
      "title": "Maximum likelihood estimation of growth and growth variability from tagging data - Francis (1988)",
      "topics": [
        "grotag"
      ]
    },
    {
      "page": "grotagplus",
      "title": "Flexible maximum likelihood estimation of growth from multiple tagging datasets.",
      "topics": [
        "grotagplus"
      ]
    },
    {
      "page": "growhamp",
      "title": "von Bertalanffy Growth Models for Tagging Data Incorporating Individual Variation",
      "topics": [
        "growhamp"
      ]
    },
    {
      "page": "growth",
      "title": "Fitting Growth Curves to Length- or Weight-at-Age Data",
      "topics": [
        "growth"
      ]
    },
    {
      "page": "growth_LEP",
      "title": "A flexible maximum likelihood approach for fitting growth curves to tag-recapture data",
      "topics": [
        "growth_LEP"
      ]
    },
    {
      "page": "growth_sel",
      "title": "Fitting a von Bertalanffy curve to length and age data biased by gear selectivity",
      "topics": [
        "growth_sel"
      ]
    },
    {
      "page": "growthlrt",
      "title": "Likelihood Ratio Tests for Comparing Multiple Growth Curves",
      "topics": [
        "growthlrt"
      ]
    },
    {
      "page": "growthlrt.plus",
      "title": "Likelihood Methods for Comparing Multiple Growth Curves",
      "topics": [
        "growthlrt.plus"
      ]
    },
    {
      "page": "growthmultifit",
      "title": "Fit a Multi-Group Growth Model",
      "topics": [
        "growthmultifit"
      ]
    },
    {
      "page": "growthResid",
      "title": "Plot residuals of growth model fitted to tag data",
      "topics": [
        "growthResid"
      ]
    },
    {
      "page": "growthTraject",
      "title": "Plot growth trajectories obtained from tagging data",
      "topics": [
        "growthTraject"
      ]
    },
    {
      "page": "growtrans",
      "title": "Growth Transition Matrix for a Size-Structured Population Dynamics Model",
      "topics": [
        "growtrans"
      ]
    },
    {
      "page": "haddock",
      "title": "Biological data for haddock (Melanogrammus aeglefinus)",
      "topics": [
        "haddock"
      ]
    },
    {
      "page": "Hightower",
      "title": "Original data used in Hightower et al. (2001)",
      "topics": [
        "Hightower"
      ]
    },
    {
      "page": "Hoenig",
      "title": "Tag Data from Hoenig et al. (1998)",
      "topics": [
        "Hoenig"
      ]
    },
    {
      "page": "hohe",
      "title": "age-length key and length frequency data from Hoenig and Heisey (1987)",
      "topics": [
        "hohe"
      ]
    },
    {
      "page": "inverse_alk",
      "title": "Inverse Age-Length Key Method of Hoenig and Heisey (1987)",
      "topics": [
        "inverse_alk"
      ]
    },
    {
      "page": "irm_cr",
      "title": "Age-Independent Instantaneous Rates Model of Jiang et al. (2007) Incorporating Catch and Release Tag Returns",
      "topics": [
        "irm_cr"
      ]
    },
    {
      "page": "irm_h",
      "title": "Age-Independent Instantaneous Rates Tag Return Model of Hoenig et al. (1998)",
      "topics": [
        "irm_h"
      ]
    },
    {
      "page": "Jensen",
      "title": "Age Frequency Data for Lake Whitefish By Individual Haul",
      "topics": [
        "Jensen"
      ]
    },
    {
      "page": "Jiang",
      "title": "Tag Data from Jiang (2005)",
      "topics": [
        "Jiang"
      ]
    },
    {
      "page": "kappenman",
      "title": "Pacific cod catch per effort from Table 1 in Kappenman (1999)",
      "topics": [
        "kappenman"
      ]
    },
    {
      "page": "Kimura",
      "title": "Length and Age Data For Male and Female Pacific Hake",
      "topics": [
        "Kimura"
      ]
    },
    {
      "page": "lepdata",
      "title": "Simulated data based on parameters estimated from corrected 1980s bluefin tuna data used in Laslett et al.(2002)",
      "topics": [
        "lepdata"
      ]
    },
    {
      "page": "lifetable",
      "title": "Life Table Construction",
      "topics": [
        "lifetable"
      ]
    },
    {
      "page": "lingcod",
      "title": "Catch data (metric tons) for lingcod 1889 to 2001",
      "topics": [
        "lingcod"
      ]
    },
    {
      "page": "M.empirical",
      "title": "Estimation of Natural Mortality Rates from Life History Parameters",
      "topics": [
        "M.empirical"
      ]
    },
    {
      "page": "maki",
      "title": "Data from Maki et al. 2001",
      "topics": [
        "maki"
      ]
    },
    {
      "page": "mature",
      "title": "Estimation of proportion mature at age when immature fish are unavailable",
      "topics": [
        "mature"
      ]
    },
    {
      "page": "menhaden",
      "title": "Biological data for menhaden (Brevoortia tyrannus)",
      "topics": [
        "menhaden"
      ]
    },
    {
      "page": "mort.al",
      "title": "Estimation of Mortality using Times-At-Large Data from Tagging",
      "topics": [
        "mort.al"
      ]
    },
    {
      "page": "mrN.single",
      "title": "Estimate of Population Size from a Single Mark-Recapture Experiment",
      "topics": [
        "mrN.single"
      ]
    },
    {
      "page": "nshrimp",
      "title": "Data for Gulf of Maine northern shrimp",
      "topics": [
        "nshrimp"
      ]
    },
    {
      "page": "opt_slot",
      "title": "Optimum Slot and Trophy Size Limits for Recreational Fisheries",
      "topics": [
        "opt_slot"
      ]
    },
    {
      "page": "opt_trophy",
      "title": "Optimum Trophy Size Limits for Recreational Fisheries",
      "topics": [
        "opt_trophy"
      ]
    },
    {
      "page": "P.donacina",
      "title": "Data from a growth study of New Zealand intertidal clams.",
      "topics": [
        "P.donacina"
      ]
    },
    {
      "page": "pgen",
      "title": "Probability of a Management Parameter Exceeding a Reference Point",
      "topics": [
        "pgen"
      ]
    },
    {
      "page": "pinfish",
      "title": "Length, age and sex data for pinfish (Lagodon rhomboides) from Tampa Bay, Florida",
      "topics": [
        "pinfish"
      ]
    },
    {
      "page": "plot.grotagplus",
      "title": "Plotting Tagging-Growth Objects",
      "topics": [
        "plot.grotagplus"
      ]
    },
    {
      "page": "powertrend",
      "title": "Power Analysis For Detecting Trends",
      "topics": [
        "powertrend"
      ]
    },
    {
      "page": "print.grotagplus",
      "title": "Printing Tagging-Growth Objects",
      "topics": [
        "print.grotagplus"
      ]
    },
    {
      "page": "pwpop",
      "title": "Estimate Net Reproductive Rates Over Multiple Periods Of An Abundance Time Series Using Piecewise Regression",
      "topics": [
        "pwpop"
      ]
    },
    {
      "page": "remp",
      "title": "Random Number Generation from an Empirical Distribution",
      "topics": [
        "remp"
      ]
    },
    {
      "page": "rig",
      "title": "Tagging data from a growth study of rig",
      "topics": [
        "rig"
      ]
    },
    {
      "page": "rockbass",
      "title": "Age Frequency Data for Rock Bass",
      "topics": [
        "rockbass"
      ]
    },
    {
      "page": "sblen",
      "title": "Total length (inches) of striped bass collected by Massachusetts volunteer anglers in 2014",
      "topics": [
        "sblen"
      ]
    },
    {
      "page": "sbotos",
      "title": "Otolith ages of striped bass made by two age readers",
      "topics": [
        "sbotos"
      ]
    },
    {
      "page": "sbpr",
      "title": "Spawning Stock Biomass-Per-Recruit Analysis",
      "topics": [
        "sbpr"
      ]
    },
    {
      "page": "schnabel",
      "title": "Population Size Estimates from Repeated Mark-Recapture Experiments",
      "topics": [
        "schnabel"
      ]
    },
    {
      "page": "Shepherd",
      "title": "Seasonal Length Frequencies for Raja clavata",
      "topics": [
        "Shepherd"
      ]
    },
    {
      "page": "simulus",
      "title": "Age and size data for the growth_sel function",
      "topics": [
        "simulus"
      ]
    },
    {
      "page": "slca",
      "title": "A Weakly Parametric Method for the Analysis of Length Composition Data",
      "topics": [
        "slca"
      ]
    },
    {
      "page": "sole",
      "title": "Flathead sole CPUEs",
      "topics": [
        "sole"
      ]
    },
    {
      "page": "sr",
      "title": "Estimation and Model Comparison of Stock-Recruitment Relationships",
      "topics": [
        "sr"
      ]
    },
    {
      "page": "striper",
      "title": "Recruitment Numbers and Female Spawning Stock Biomass for Striped Bass",
      "topics": [
        "striper"
      ]
    },
    {
      "page": "surveyfit",
      "title": "Estimating the Relative Abundance of Fish From a Trawl Survey",
      "topics": [
        "surveyfit"
      ]
    },
    {
      "page": "surveyref",
      "title": "Quantitative reference points from stock abundance indices based on research surveys",
      "topics": [
        "surveyref"
      ]
    },
    {
      "page": "tag_model_avg",
      "title": "Model Averaging for Instantaneous Rates Tag Return Models",
      "topics": [
        "tag_model_avg"
      ]
    },
    {
      "page": "tanaka",
      "title": "Simulated alfonsino data for Tanaka (2006",
      "topics": [
        "tanaka"
      ]
    },
    {
      "page": "trout",
      "title": "Mark-recapture data for Kenai River trout trout",
      "topics": [
        "trout"
      ]
    },
    {
      "page": "vbfr",
      "title": "Francis' re-parameterization of the von Bertalanffy growth equation for length-age data",
      "topics": [
        "vbfr"
      ]
    },
    {
      "page": "wolffish",
      "title": "Spring untransformed mean catch per tow for wolffish (Anarhichas lupus)",
      "topics": [
        "wolffish"
      ]
    },
    {
      "page": "yellowtail",
      "title": "Fall average catch per tow for southern New England yellowtail flounder",
      "topics": [
        "yellowtail"
      ]
    },
    {
      "page": "ypr",
      "title": "Yield-Per-Recruit Analysis",
      "topics": [
        "ypr"
      ]
    },
    {
      "page": "zt",
      "title": "Z-transform or center a time series",
      "topics": [
        "zt"
      ]
    }
  ],
  "_rundeps": [
    "boot",
    "bootstrap",
    "data.table",
    "lattice",
    "lme4",
    "MASS",
    "Matrix",
    "minqa",
    "nlme",
    "nloptr",
    "numDeriv",
    "rbibutils",
    "Rcpp",
    "RcppEigen",
    "Rdpack",
    "reformulas",
    "TMB"
  ],
  "_score": 4.395170473462846,
  "_indexed": true,
  "_nocasepkg": "fishmethods",
  "_universes": [
    "gnelson12"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.13-1",
      "date": "2026-10-23T07:05:24.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/33de43a59aa6a92f08f92b92b118349f2c9c8850aa38655f5e37e0dd6b277658",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:52.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/f07982a35110579708adddbf7213ac4f16b51d9e9cb81fda298c6d1929a8a38b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:49.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/0894b0fdfeea161b3a90ce73d64487786dca76d466f4a5e4176fad87be7d4256",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:54.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/04ae1ae7aaf70a08b9289c48fde1d2a02650686a7a03569db9e5aae153511795",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.13-1",
      "date": "2026-10-23T07:05:55.000Z",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/300338963b914f347c5f9884f45eb8dec06ab923550339faf7686ea1750abbd6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.13-1",
      "date": "2026-10-23T07:08:27.000Z",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/a17c547da42bad74557a5d9a137d21ece6acb4bb0b36ef247220198134339b83",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.13-1",
      "date": "2026-10-23T07:05:30.000Z",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/6afc808d1df94ca48943d70f7d3d20c1be09944b9135431adf17e85de3a34f2e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "1.13-1",
      "date": "2026-10-23T07:07:35.000Z",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/a956c5604986fb5e29bf5cba0773c8ff77b2639f8892f5a38adca84ccf0fb7ad",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.13-1",
      "date": "2026-10-23T07:07:53.000Z",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/c5b67b1f1081e21020655de96a3af58655a54aea48d99d1c7d030500a5946d44",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:13.000Z",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/731824a533ea6ad213e266919a8ac88d1e0279a124a80e3f6afe151aa51803ad",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:10.000Z",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/50714b5b7849ec8715f1193799291227c360e8c98fbd896bf11707c13f7bb105",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.13-1",
      "date": "2026-10-23T07:08:18.000Z",
      "arch": "aarch64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/bcb1c552dcac262a0e74682499969c0c192f7d7810ac7f89060214683141fcb8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "1.13-1",
      "date": "2026-10-23T07:04:25.000Z",
      "arch": "x86_64",
      "commit": "cb5c9ac846820a632c16df9a7645bf6578ece6fb",
      "fileid": "https://r2.ropensci.org/61c27e65122ed95323a54ad1538b15cd7a74bd85d2fc1297462de0fe938b93d5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/gnelson12/actions/runs/39914576898"
    }
  ]
}