{
  "_id": "6a3500293efcd9bda43d61a7",
  "Package": "dfoliatR",
  "Type": "Package",
  "Title": "Detection and Analysis of Insect Defoliation Signals in Tree\nRings",
  "Version": "0.3.0",
  "Authors@R": "c(person(\"Chris\", \"Guiterman\", email = \"christopher.guiterman@noaa.gov\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"0000-0002-9706-9332\")),\nperson(\"Ann\", \"Lynch\", role = \"aut\", comment = c(ORCID = \"0000-0002-8043-3855\")),\nperson(\"Jodi\", \"Axelson\", role = \"aut\", comment = c(ORCID = \"0000-0002-1799-6364\")))",
  "Description": "Tools to identify, quantify, analyze, and visualize growth\nsuppression events in tree rings that are often produced by\ninsect defoliation. Described in Guiterman et al. (2020)\n<doi:10.1016/j.dendro.2020.125750>.",
  "URL": "https://chguiterman.github.io/dfoliatR/",
  "BugReports": "https://github.com/chguiterman/dfoliatR/issues",
  "License": "GPL (>= 3)",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "RoxygenNote": "7.2.3",
  "VignetteBuilder": "knitr",
  "Roxygen": "list(markdown = TRUE)",
  "Config/pak/sysreqs": "cmake make libicu-dev libpng-dev libxml2-dev",
  "Repository": "https://chguiterman.r-universe.dev",
  "Date/Publication": "2023-08-09 20:02:14 UTC",
  "RemoteUrl": "https://github.com/chguiterman/dfoliatr",
  "RemoteRef": "HEAD",
  "RemoteSha": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-19 08:34:08 UTC",
    "User": "root"
  },
  "Author": "Chris Guiterman [aut, cre] (ORCID:\n<https://orcid.org/0000-0002-9706-9332>),\nAnn Lynch [aut] (ORCID: <https://orcid.org/0000-0002-8043-3855>),\nJodi Axelson [aut] (ORCID: <https://orcid.org/0000-0002-1799-6364>)",
  "Maintainer": "Chris Guiterman <christopher.guiterman@noaa.gov>",
  "MD5sum": "43c21cf0f30ac30e6c62782045999ccb",
  "_user": "chguiterman",
  "_type": "src",
  "_file": "dfoliatR_0.3.0.tar.gz",
  "_fileid": "ecb7a2223754eafdc18ba8e1d49333d98ae90ff34be306eda8c2a77fe7ab39d2",
  "_filesize": 661971,
  "_sha256": "ecb7a2223754eafdc18ba8e1d49333d98ae90ff34be306eda8c2a77fe7ab39d2",
  "_created": "2026-06-19T08:34:08.000Z",
  "_published": "2026-06-19T08:39:05.185Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 82313702200,
      "time": 168,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7745303428"
    },
    {
      "job": 82313702240,
      "time": 158,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7745299985"
    },
    {
      "job": 82313702246,
      "time": 258,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7745319441"
    },
    {
      "job": 82313702228,
      "time": 173,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7745297490"
    },
    {
      "job": 82313143600,
      "time": 218,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7745246818"
    },
    {
      "job": 82313702197,
      "time": 131,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7745291438"
    },
    {
      "job": 82313702214,
      "time": 128,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7745290669"
    },
    {
      "job": 82313702276,
      "time": 119,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7745287351"
    },
    {
      "job": 82313702249,
      "time": 108,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7745284086"
    }
  ],
  "_buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/chguiterman/dfoliatr",
  "_commit": {
    "id": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
    "author": "Chris Guiterman <christopher.guiterman@noaa.gov>",
    "committer": "Chris Guiterman <christopher.guiterman@noaa.gov>",
    "message": "re-submit\n",
    "time": 1691611334
  },
  "_maintainer": {
    "name": "Chris Guiterman",
    "email": "christopher.guiterman@noaa.gov",
    "login": "chguiterman",
    "twitter": "@ChrisGuiterman",
    "description": "",
    "uuid": 15913450,
    "orcid": "0000-0002-9706-9332"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.2",
      "role": "Depends"
    },
    {
      "package": "dplR",
      "role": "Imports"
    },
    {
      "package": "dplyr",
      "role": "Imports"
    },
    {
      "package": "forcats",
      "role": "Imports"
    },
    {
      "package": "ggplot2",
      "role": "Imports"
    },
    {
      "package": "ggpubr",
      "role": "Imports"
    },
    {
      "package": "magrittr",
      "role": "Imports"
    },
    {
      "package": "purrr",
      "role": "Imports"
    },
    {
      "package": "rlang",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "tidyr",
      "role": "Imports"
    },
    {
      "package": "glue",
      "role": "Imports"
    },
    {
      "package": "tibble",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "role": "Suggests"
    },
    {
      "package": "vdiffr",
      "role": "Suggests"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "chguiterman",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
  "_topics": [
    "budworm",
    "defoliators",
    "dendrochronology",
    "dendroecology",
    "disturbance",
    "forests",
    "insects",
    "outbreak",
    "tree-rings"
  ],
  "_stars": 7,
  "_contributors": [
    {
      "user": "chguiterman",
      "count": 344,
      "uuid": 15913450
    }
  ],
  "_userbio": {
    "uuid": 15913450,
    "type": "user",
    "name": "Chris Guiterman",
    "followers": 28
  },
  "_downloads": {
    "count": 291,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/dfoliatR"
  },
  "_devurl": "https://github.com/chguiterman/dfoliatr",
  "_pkgdown": "https://chguiterman.github.io/dfoliatR/",
  "_searchresults": 27,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/dfoliatR.html",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/chguiterman/dfoliatr",
  "_realowner": "chguiterman",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2020-03-04"
    },
    {
      "version": "0.2.0",
      "date": "2020-09-02"
    },
    {
      "version": "0.3.0",
      "date": "2023-08-09"
    }
  ],
  "_exports": [
    "as_defol",
    "as_obr",
    "as.defol",
    "as.obr",
    "defol",
    "defol_stats",
    "defoliate_trees",
    "get_defol_events",
    "gsi",
    "id_defoliation",
    "is.defol",
    "is.obr",
    "obr",
    "outbreak",
    "outbreak_stats",
    "plot_defol",
    "plot_outbreak",
    "sample_depth",
    "series_names",
    "stack_defoliation"
  ],
  "_datasets": [
    {
      "name": "dmj_defol",
      "title": "Demi John dfol object",
      "object": "dmj_defol",
      "class": [
        "defol",
        "data.frame"
      ],
      "fields": [
        "year",
        "series",
        "gsi",
        "ngsi",
        "defol_status"
      ],
      "rows": 4267,
      "table": true,
      "tojson": true
    },
    {
      "name": "dmj_h",
      "title": "Demi John Douglas-fir",
      "object": "dmj_h",
      "class": [
        "rwl",
        "data.frame"
      ],
      "fields": [
        "DMJ01",
        "DMJ02",
        "DMJ03",
        "DMJ04",
        "DMJ06",
        "DMJ07",
        "DMJ11",
        "DMJ14",
        "DMJ15",
        "DMJ16",
        "DMJ17",
        "DMJ22",
        "DMJ23",
        "DMJ24",
        "DMJ25",
        "DMJ26",
        "DMJ27"
      ],
      "rows": 378,
      "table": true,
      "tojson": true
    },
    {
      "name": "dmj_nh",
      "title": "Demi John area ponderosa pine",
      "object": "dmj_nh",
      "class": [
        "crn",
        "data.frame"
      ],
      "fields": [
        "WIR  S"
      ],
      "rows": 323,
      "table": true,
      "tojson": true
    },
    {
      "name": "dmj_obr",
      "title": "Demi John outbreak object",
      "object": "dmj_obr",
      "class": [
        "obr",
        "data.frame"
      ],
      "fields": [
        "year",
        "samp_depth",
        "num_defol",
        "perc_defol",
        "num_max_defol",
        "perc_max_defol",
        "mean_gsi",
        "mean_ngsi",
        "outbreak_status"
      ],
      "rows": 323,
      "table": true,
      "tojson": true
    },
    {
      "name": "efk_defol",
      "title": "East Fork defol object",
      "object": "efk_defol",
      "class": [
        "defol",
        "data.frame"
      ],
      "fields": [
        "year",
        "series",
        "gsi",
        "ngsi",
        "defol_status"
      ],
      "rows": 5142,
      "table": true,
      "tojson": true
    },
    {
      "name": "efk_h",
      "title": "East Fork Jemez River Douglas-fir",
      "object": "efk_h",
      "class": [
        "rwl",
        "data.frame"
      ],
      "fields": [
        "EFK01",
        "EFK02",
        "EFK03",
        "EFK04",
        "EFK05",
        "EFK06",
        "EFK07",
        "EFK08",
        "EFK09",
        "EFK10",
        "EFK11",
        "EFK12",
        "EFK13",
        "EFK14",
        "EFK15",
        "EFK16",
        "EFK17",
        "EFK19",
        "EFK20",
        "EFK21",
        "EFK22",
        "EFK23",
        "EFK24",
        "EFK25",
        "EFK26",
        "EFK27",
        "EFK28",
        "EFK29",
        "EFK30",
        "EFK31",
        "EFK32",
        "EFK33",
        "EFK34",
        "EFK35",
        "EFK36",
        "EFK37",
        "EFK38"
      ],
      "rows": 221,
      "table": true,
      "tojson": true
    },
    {
      "name": "efk_nh",
      "title": "Baca ponderosa pine chronology",
      "object": "efk_nh",
      "class": [
        "crn",
        "data.frame"
      ],
      "fields": [
        "BAC2 S"
      ],
      "rows": 358,
      "table": true,
      "tojson": true
    },
    {
      "name": "efk_obr",
      "title": "East Fork outbreak object",
      "object": "efk_obr",
      "class": [
        "obr",
        "data.frame"
      ],
      "fields": [
        "year",
        "samp_depth",
        "num_defol",
        "perc_defol",
        "num_max_defol",
        "perc_max_defol",
        "mean_gsi",
        "mean_ngsi",
        "outbreak_status"
      ],
      "rows": 221,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "as_defol",
      "title": "Cast data frame to list-like 'defol' object",
      "topics": [
        "as_defol"
      ]
    },
    {
      "page": "as_obr",
      "title": "Cast data frame to list-like 'obr' object",
      "topics": [
        "as_obr"
      ]
    },
    {
      "page": "as.defol",
      "title": "Alias to 'as_defol()'",
      "topics": [
        "as.defol"
      ]
    },
    {
      "page": "as.obr",
      "title": "Alias to 'as_obr()'",
      "topics": [
        "as.obr"
      ]
    },
    {
      "page": "defol",
      "title": "Constructor for S3 defol class",
      "topics": [
        "defol"
      ]
    },
    {
      "page": "defol_stats",
      "title": "Descriptive statistics for defoliation trees",
      "topics": [
        "defol_stats"
      ]
    },
    {
      "page": "defoliate_trees",
      "title": "Identify defoliation events in host trees",
      "topics": [
        "defoliate_trees"
      ]
    },
    {
      "page": "dmj_defol",
      "title": "Demi John dfol object",
      "topics": [
        "dmj_defol"
      ]
    },
    {
      "page": "dmj_h",
      "title": "Demi John Douglas-fir",
      "topics": [
        "dmj_h"
      ]
    },
    {
      "page": "dmj_nh",
      "title": "Demi John area ponderosa pine",
      "topics": [
        "dmj_nh"
      ]
    },
    {
      "page": "dmj_obr",
      "title": "Demi John outbreak object",
      "topics": [
        "dmj_obr"
      ]
    },
    {
      "page": "efk_defol",
      "title": "East Fork defol object",
      "topics": [
        "efk_defol"
      ]
    },
    {
      "page": "efk_h",
      "title": "East Fork Jemez River Douglas-fir",
      "topics": [
        "efk_h"
      ]
    },
    {
      "page": "efk_nh",
      "title": "Baca ponderosa pine chronology",
      "topics": [
        "efk_nh"
      ]
    },
    {
      "page": "efk_obr",
      "title": "East Fork outbreak object",
      "topics": [
        "efk_obr"
      ]
    },
    {
      "page": "get_defol_events",
      "title": "Defoliation event list",
      "topics": [
        "get_defol_events"
      ]
    },
    {
      "page": "gsi",
      "title": "Calculate the growth suppression index",
      "topics": [
        "gsi"
      ]
    },
    {
      "page": "id_defoliation",
      "title": "Identify defoliation events in a host series",
      "topics": [
        "id_defoliation"
      ]
    },
    {
      "page": "is.defol",
      "title": "Check if object is tree-level defoliation object: 'defol'",
      "topics": [
        "is.defol"
      ]
    },
    {
      "page": "is.obr",
      "title": "Check if object is outbreak, meaning site-level outbreak object",
      "topics": [
        "is.obr"
      ]
    },
    {
      "page": "obr",
      "title": "Constructor for an 'obr' object.",
      "topics": [
        "obr"
      ]
    },
    {
      "page": "outbreak",
      "title": "Composite defoliation series to determine outbreak events",
      "topics": [
        "outbreak"
      ]
    },
    {
      "page": "outbreak_stats",
      "title": "Outbreak statistics",
      "topics": [
        "outbreak_stats"
      ]
    },
    {
      "page": "plot_defol",
      "title": "Produce a Gantt plot of individual tree-ring series to show defoliation events in time",
      "topics": [
        "plot_defol"
      ]
    },
    {
      "page": "plot_outbreak",
      "title": "Produce a stacked plot to present composited, site-level insect outbreak chronologies",
      "topics": [
        "plot_outbreak"
      ]
    },
    {
      "page": "plot.defol",
      "title": "Plot a 'defol' object",
      "topics": [
        "plot.defol"
      ]
    },
    {
      "page": "sample_depth",
      "title": "Calculate the sample depth of a defol object",
      "topics": [
        "sample_depth"
      ]
    },
    {
      "page": "series_names",
      "title": "Extract series names from a defol object",
      "topics": [
        "series_names"
      ]
    },
    {
      "page": "stack_defoliation",
      "title": "Stack a defoliation list",
      "topics": [
        "stack_defoliation"
      ]
    }
  ],
  "_pkglogo": "https://github.com/chguiterman/dfoliatr/raw/HEAD/man/figures/logo.png",
  "_readme": "https://github.com/chguiterman/dfoliatr/raw/HEAD/README.md",
  "_rundeps": [
    "abind",
    "backports",
    "boot",
    "broom",
    "car",
    "carData",
    "cli",
    "colorspace",
    "corrplot",
    "cowplot",
    "cpp11",
    "Deriv",
    "digest",
    "doBy",
    "dplR",
    "dplyr",
    "farver",
    "forcats",
    "forecast",
    "Formula",
    "fracdiff",
    "generics",
    "ggplot2",
    "ggpubr",
    "ggrepel",
    "ggsci",
    "ggsignif",
    "glue",
    "gridExtra",
    "gtable",
    "isoband",
    "labeling",
    "lattice",
    "lifecycle",
    "lme4",
    "lmtest",
    "magrittr",
    "MASS",
    "Matrix",
    "MatrixModels",
    "matrixStats",
    "mgcv",
    "microbenchmark",
    "minqa",
    "modelr",
    "nlme",
    "nloptr",
    "nnet",
    "numDeriv",
    "pbkrtest",
    "pillar",
    "pkgconfig",
    "png",
    "polynom",
    "purrr",
    "quantreg",
    "R.methodsS3",
    "R.oo",
    "R.utils",
    "R6",
    "rbibutils",
    "RColorBrewer",
    "Rcpp",
    "RcppArmadillo",
    "RcppEigen",
    "Rdpack",
    "reformulas",
    "rlang",
    "rstatix",
    "S7",
    "scales",
    "signal",
    "SparseM",
    "stringi",
    "stringr",
    "survival",
    "tibble",
    "tidyr",
    "tidyselect",
    "timeDate",
    "urca",
    "utf8",
    "vctrs",
    "viridisLite",
    "withr",
    "XML",
    "zoo"
  ],
  "_vignettes": [
    {
      "source": "intro-to-dfoliatR.Rmd",
      "filename": "intro-to-dfoliatR.html",
      "title": "Introduction to dfoliatR",
      "author": "Chris Guiterman",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Installation",
        "Data",
        "Performance"
      ],
      "created": "2019-12-06 15:39:02",
      "modified": "2023-08-09 01:42:07",
      "commits": 4
    }
  ],
  "_score": 4.9754318085092635,
  "_indexed": true,
  "_nocasepkg": "dfoliatr",
  "_universes": [
    "chguiterman"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.3.0",
      "date": "2026-06-19T08:36:35.000Z",
      "distro": "noble",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "db3e81c7bb17375ef6ae0b4416ec53817868080caa968ecf7f35da7d2fd1232d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.3.0",
      "date": "2026-06-19T08:36:31.000Z",
      "distro": "noble",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "aa4d58cbe2266e5a493317453bba679665c7413d205c8874d7ef8211994e6197",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.3.0",
      "date": "2026-06-19T08:37:21.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "eb758fdcc6f85851f9fe60c6b97145cb4aa4988bad326fa3b5fb89441172ab3b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.3.0",
      "date": "2026-06-19T08:36:26.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "48d71c5dd01f80428dcb835eaa74bf953c65c8171d6307b7e903ef1ee8dadbf9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.3.0",
      "date": "2026-06-19T08:36:35.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "34a3aeaca00a70b92a6b4ecdde8eb59e499329bccff83586dcc82fac5c9a1a31",
      "status": "success",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.3.0",
      "date": "2026-06-19T08:35:25.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "09253e92cea6096fa14fdf5bb910cc3c75f3dd3d9c1d746674bd21a66512bf83",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.3.0",
      "date": "2026-06-19T08:35:40.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "682cb449f9e95ec85fd73b3418bb738f017f32bea84db71ea0e6376983cb594d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.3.0",
      "date": "2026-06-19T08:35:30.000Z",
      "commit": "e5a3470f9ff3446724d15347e0dc920f9786bd2a",
      "fileid": "9bb7724f6932fcbdc9371375374d7a40bfe4e1cab0d0c28609506cb32cab94d6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/chguiterman/actions/runs/27814757158"
    }
  ]
}