{
  "_id": "6a4a1e1e0784416d7d8198a3",
  "Package": "ChemoSpecUtils",
  "Type": "Package",
  "Title": "Functions Supporting Packages ChemoSpec and ChemoSpec2D",
  "Version": "1.0.5",
  "Date": "2025-04-12",
  "Authors@R": "c(\nperson(\"Bryan A.\", \"Hanson\",\nrole = c(\"aut\", \"cre\"), email =\n\"hanson@depauw.edu\",\ncomment = c(ORCID = \"0000-0003-3536-8246\")),\nperson(\"Tejasvi\", \"Gupta\",\nrole = \"ctb\",\ncomment = \"implemented ggplot2 graphics\"))",
  "Description": "Functions supporting the common needs of packages\n'ChemoSpec' and 'ChemoSpec2D'.",
  "License": "GPL-3",
  "LazyData": "TRUE",
  "URL": "https://github.com/bryanhanson/ChemoSpecUtils",
  "BugReports": "https://github.com/bryanhanson/ChemoSpecUtils/issues",
  "ByteCompile": "TRUE",
  "Encoding": "UTF-8",
  "RoxygenNote": "7.3.2",
  "Roxygen": "list(roclets = c(\"namespace\", \"rd\", \"roxut::tests_roclet\"),\nmarkdown = TRUE)",
  "Config/pak/sysreqs": "cmake make libicu-dev libuv1-dev libssl-dev",
  "Repository": "https://bryanhanson.r-universe.dev",
  "Date/Publication": "2025-04-12 01:31:04 UTC",
  "RemoteUrl": "https://github.com/bryanhanson/chemospecutils",
  "RemoteRef": "HEAD",
  "RemoteSha": "b0016eb464602a47e43d6184344328fa1070b5bc",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-06-09 08:05:08 UTC",
    "User": "root"
  },
  "Author": "Bryan A. Hanson [aut, cre] (ORCID:\n<https://orcid.org/0000-0003-3536-8246>),\nTejasvi Gupta [ctb] (implemented ggplot2 graphics)",
  "Maintainer": "Bryan A. Hanson <hanson@depauw.edu>",
  "_user": "bryanhanson",
  "_type": "src",
  "_file": "ChemoSpecUtils_1.0.5.tar.gz",
  "_fileid": "https://r2.ropensci.org/f5140b2676ee73d9d10f71a5d590ce51cd2dab86c358601f3b6dc4d5661080d6",
  "_filesize": 248372,
  "_sha256": "f5140b2676ee73d9d10f71a5d590ce51cd2dab86c358601f3b6dc4d5661080d6",
  "_expires": "2026-10-13T09:04:28.000Z",
  "_created": "2026-06-09T08:05:08.000Z",
  "_published": "2026-07-05T09:04:30.488Z",
  "_jobs": [
    {
      "job": 85209244079,
      "time": 170,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7501962689"
    },
    {
      "job": 85209244119,
      "time": 153,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7501956014"
    },
    {
      "job": 85209244044,
      "time": 108,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7502117531"
    },
    {
      "job": 85209244070,
      "time": 86,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7502087841"
    },
    {
      "job": 85209243915,
      "time": 236,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7501901668"
    },
    {
      "job": 85209244051,
      "time": 131,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7501948539"
    },
    {
      "job": 85209244028,
      "time": 79,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7501929811"
    },
    {
      "job": 85209244055,
      "time": 109,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7501940241"
    },
    {
      "job": 85209244144,
      "time": 121,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7501945565"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420",
  "_status": "success",
  "_upstream": "https://github.com/bryanhanson/chemospecutils",
  "_commit": {
    "id": "b0016eb464602a47e43d6184344328fa1070b5bc",
    "author": "Bryan Hanson <hanson@depauw.edu>",
    "committer": "Bryan Hanson <hanson@depauw.edu>",
    "message": "update NEWS and README\n",
    "time": 1744421464
  },
  "_maintainer": {
    "name": "Bryan A. Hanson",
    "email": "hanson@depauw.edu",
    "login": "bryanhanson",
    "description": "After 32 years of teaching, I am now Professor Emeritus of Chemistry & Biochemistry at DePauw University.  Busy now with software development projects.",
    "uuid": 140350,
    "orcid": "0000-0003-3536-8246"
  },
  "_distro": "noble",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.5",
      "role": "Depends"
    },
    {
      "package": "data.table",
      "role": "Imports"
    },
    {
      "package": "ggplot2",
      "role": "Imports"
    },
    {
      "package": "ggrepel",
      "role": "Imports"
    },
    {
      "package": "plotly",
      "role": "Imports"
    },
    {
      "package": "magrittr",
      "role": "Imports"
    },
    {
      "package": "ChemoSpec",
      "version": ">= 6.0",
      "role": "Suggests"
    },
    {
      "package": "ChemoSpec2D",
      "version": ">= 0.5",
      "role": "Suggests"
    },
    {
      "package": "tinytest",
      "role": "Suggests"
    },
    {
      "package": "robustbase",
      "role": "Suggests"
    },
    {
      "package": "RColorBrewer",
      "role": "Suggests"
    },
    {
      "package": "amap",
      "role": "Suggests"
    },
    {
      "package": "irlba",
      "role": "Suggests"
    },
    {
      "package": "lattice",
      "role": "Suggests"
    },
    {
      "package": "roxut",
      "role": "Suggests"
    },
    {
      "package": "patchwork",
      "role": "Suggests"
    },
    {
      "package": "ThreeWay",
      "role": "Suggests"
    },
    {
      "package": "multiway",
      "role": "Suggests"
    },
    {
      "package": "mvoutlier",
      "role": "Suggests"
    }
  ],
  "_owner": "bryanhanson",
  "_selfowned": true,
  "_usedby": 2,
  "_updates": [],
  "_tags": [],
  "_stars": 4,
  "_contributors": [
    {
      "user": "bryanhanson",
      "count": 218,
      "uuid": 140350
    },
    {
      "user": "tejasvigupta",
      "count": 57,
      "uuid": 63544290
    }
  ],
  "_userbio": {
    "uuid": 140350,
    "type": "user",
    "name": "Bryan Hanson",
    "description": "After 32 years of teaching, I am now Professor Emeritus of Chemistry & Biochemistry at DePauw University.  Busy now with software development projects."
  },
  "_downloads": {
    "count": 478,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ChemoSpecUtils"
  },
  "_devurl": "https://github.com/bryanhanson/chemospecutils",
  "_searchresults": 17,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/ChemoSpecUtils.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_homeurl": "https://github.com/bryanhanson/chemospecutils",
  "_realowner": "bryanhanson",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.62",
      "date": "2018-10-12"
    },
    {
      "version": "0.2.163",
      "date": "2018-11-28"
    },
    {
      "version": "0.2.204",
      "date": "2018-12-19"
    },
    {
      "version": "0.2.211",
      "date": "2019-03-04"
    },
    {
      "version": "0.3.20",
      "date": "2019-06-09"
    },
    {
      "version": "0.3.39",
      "date": "2019-07-25"
    },
    {
      "version": "0.3.60",
      "date": "2019-12-06"
    },
    {
      "version": "0.4.38",
      "date": "2020-01-22"
    },
    {
      "version": "0.4.51",
      "date": "2020-04-20"
    },
    {
      "version": "0.4.96",
      "date": "2021-03-16"
    },
    {
      "version": "1.0.0",
      "date": "2021-10-10"
    },
    {
      "version": "1.0.2",
      "date": "2022-12-05"
    },
    {
      "version": "1.0.3",
      "date": "2023-05-30"
    },
    {
      "version": "1.0.4",
      "date": "2024-01-31"
    },
    {
      "version": "1.0.5",
      "date": "2025-04-12"
    }
  ],
  "_exports": [
    ".addEllipseInfo",
    ".addLegend",
    ".addMethod",
    ".chkArgs",
    ".chkReqGraphicsPkgs",
    ".colLeaf",
    ".computeEllipses",
    ".distPlot",
    ".drawEllipses",
    ".drawPoints",
    ".extraData",
    ".findNA",
    ".getExtremeCoords",
    ".getLimits",
    ".getVarExplained",
    ".ggAddLegend",
    ".ggAnnotate",
    ".ggRepel",
    ".groupNcolor",
    ".labelExtremes",
    ".plotHCA",
    ".prepLegendCoords",
    ".remGrpSam",
    ".scorePlot",
    ".shrinkLeaf",
    "check4Gaps",
    "checkForPackageWithVersion",
    "chkGraphicsOpt",
    "chkSpectra",
    "conColScheme",
    "hcaScores",
    "plotScores",
    "plotScree",
    "removeFreq",
    "removeGroup",
    "removeSample",
    "rowDist",
    "sampleDist",
    "sumGroups",
    "sumSpectra",
    "updateGroups"
  ],
  "_datasets": [
    {
      "name": "Col12",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "object": "Col12",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "Col7",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "object": "Col7",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "Col8",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "object": "Col8",
      "class": [
        "character"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "Sym12",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "object": "Sym12",
      "class": [
        "numeric"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    },
    {
      "name": "Sym8",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "object": "Sym8",
      "class": [
        "numeric"
      ],
      "fields": [],
      "table": false,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "ChemoSpecUtils-package",
      "title": "Functions Supporting Packages ChemoSpec and ChemoSpec2D",
      "topics": [
        "ChemoSpecUtils-package",
        "ChemoSpecUtils"
      ]
    },
    {
      "page": "check4Gaps",
      "title": "Check for Discontinuities (Gaps) in a Vector & Optionally Make a Plot",
      "topics": [
        "check4Gaps"
      ]
    },
    {
      "page": "checkForPackageWithVersion",
      "title": "Check for an Installed Package with a Particular Version or Newer",
      "topics": [
        "checkForPackageWithVersion"
      ]
    },
    {
      "page": "chkGraphicsOpt",
      "title": "Check the Graphic Output Option/Mode",
      "topics": [
        "chkGraphicsOpt"
      ]
    },
    {
      "page": "chkSpectra",
      "title": "Verify the Integrity of a Spectra or Spectra2D Object",
      "topics": [
        "chkSpectra"
      ]
    },
    {
      "page": "colorSymbol",
      "title": "Color in ChemoSpec and ChemoSpec2D",
      "topics": [
        "Col12",
        "Col7",
        "Col8",
        "ColorScheme",
        "colorSymbol",
        "Sym12",
        "Sym8"
      ]
    },
    {
      "page": "conColScheme",
      "title": "Change the Color Scheme of a Spectra or Spectra2D Object",
      "topics": [
        "conColScheme"
      ]
    },
    {
      "page": "GraphicsOptions",
      "title": "Graphic Output Options in ChemoSpec and ChemoSpec2D",
      "topics": [
        "GraphicsOptions"
      ]
    },
    {
      "page": "hcaScores",
      "title": "HCA on PCA/MIA/PARAFAC scores from a Spectra or Spectra2D Object",
      "topics": [
        "hcaScores"
      ]
    },
    {
      "page": "plotScores",
      "title": "Plot Scores from PCA, MIA or PARAFAC Analysis of a Spectra or Spectra2D Object",
      "topics": [
        "plotScores"
      ]
    },
    {
      "page": "plotScree",
      "title": "Scree Plots from PCA or MIA Analysis of a Spectra or Spectra2D Object",
      "topics": [
        "plotScree"
      ]
    },
    {
      "page": "removeFreq",
      "title": "Remove Frequencies from a Spectra or Spectra2D Object",
      "topics": [
        "removeFreq"
      ]
    },
    {
      "page": "removeGroup",
      "title": "Remove a Group from a Spectra or Spectra2D Object",
      "topics": [
        "removeGroup"
      ]
    },
    {
      "page": "removeSample",
      "title": "Remove Samples from a Spectra or Spectra2D Object",
      "topics": [
        "removeSample"
      ]
    },
    {
      "page": "rowDist",
      "title": "Compute Distance Between Rows of a Matrix",
      "topics": [
        "rowDist"
      ]
    },
    {
      "page": "sampleDist",
      "title": "Compute the Distances Between Samples in a Spectra or Spectra2D Object",
      "topics": [
        "sampleDist"
      ]
    },
    {
      "page": "sumGroups",
      "title": "Summarize the Group Membership of a Spectra or Spectra2D Object",
      "topics": [
        "sumGroups"
      ]
    },
    {
      "page": "sumSpectra",
      "title": "Summarize a Spectra or Spectra2D Object",
      "topics": [
        "sumSpectra"
      ]
    },
    {
      "page": "updateGroups",
      "title": "Update Group Names in a Spectra or Spectra2D Object",
      "topics": [
        "updateGroups"
      ]
    }
  ],
  "_readme": "https://github.com/bryanhanson/chemospecutils/raw/HEAD/README.md",
  "_rundeps": [
    "askpass",
    "base64enc",
    "bslib",
    "cachem",
    "cli",
    "cpp11",
    "crosstalk",
    "curl",
    "data.table",
    "digest",
    "dplyr",
    "evaluate",
    "farver",
    "fastmap",
    "fontawesome",
    "fs",
    "generics",
    "ggplot2",
    "ggrepel",
    "glue",
    "gtable",
    "highr",
    "htmltools",
    "htmlwidgets",
    "httr",
    "isoband",
    "jquerylib",
    "jsonlite",
    "knitr",
    "labeling",
    "later",
    "lazyeval",
    "lifecycle",
    "magrittr",
    "memoise",
    "mime",
    "openssl",
    "otel",
    "pillar",
    "pkgconfig",
    "plotly",
    "promises",
    "purrr",
    "R6",
    "rappdirs",
    "RColorBrewer",
    "Rcpp",
    "rlang",
    "rmarkdown",
    "S7",
    "sass",
    "scales",
    "stringi",
    "stringr",
    "sys",
    "tibble",
    "tidyr",
    "tidyselect",
    "tinytex",
    "utf8",
    "vctrs",
    "viridisLite",
    "withr",
    "xfun",
    "yaml"
  ],
  "_score": 4.309630167425899,
  "_indexed": true,
  "_nocasepkg": "chemospecutils",
  "_universes": [
    "bryanhanson"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.0.5",
      "date": "2026-06-09T08:07:41.000Z",
      "distro": "noble",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/4a3982439debdb61a1b5f7fd8a3a405039dfb7dbf8b767be05d45a3f4bfadaae",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.0.5",
      "date": "2026-06-09T08:07:25.000Z",
      "distro": "noble",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/67a0959e735c0dade4852f2eea6fed1d0ed4784fe08d7f32cb74e6145a81aa7c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.0.5",
      "date": "2026-06-09T08:15:16.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/8a3bf9a31b4b263cef2d2406575221bc43e83d0b3ea63e3f2ad53236f3c7d195",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.0.5",
      "date": "2026-06-09T08:13:59.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/935b7271f4d6ce1fc572e43dc2cac602a54ad368c65bde54f0d99cdeddf6db5b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.0.5",
      "date": "2026-06-09T08:07:38.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/29db9cda33419b73d1bca8174068d8bf86c9d85f2da7e2c2125c6ca1ca77ced9",
      "status": "success",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.0.5",
      "date": "2026-06-09T08:06:18.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/735738a0d51a1347f055dc0916999198a2a557b83744e9c342ab371b5a860f80",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.0.5",
      "date": "2026-06-09T08:06:26.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/d4aa85e01ce1338dcb9e2650b0328d3a4cad7df3fd59f880cbc62483bbfeeeb8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.0.5",
      "date": "2026-06-09T08:06:54.000Z",
      "commit": "b0016eb464602a47e43d6184344328fa1070b5bc",
      "fileid": "https://r2.ropensci.org/e06e2f605c82aada61788ebb87675ec284f9b17a93a747ea0354467a18ff0a1f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bryanhanson/actions/runs/27192382420"
    }
  ]
}