{
  "_id": "6ab252743d719c1f8408bbb9",
  "Package": "ValCurvaR",
  "Type": "Package",
  "Title": "Validation of Analytical Calibration Curves",
  "Version": "0.1.0",
  "Authors@R": "person(given = \"Isaque Wilkson de Sousa\", family = \"Brandão\", role = c(\"aut\", \"cre\"),\nemail = \"isaquebrand@gmail.com\")",
  "Description": "Provides transparent tools for fitting and evaluating\nanalytical calibration curves. Ordinary and weighted least\nsquares fits are supported, together with lack-of-fit,\nheteroscedasticity and influence diagnostics, back-calculation,\nprediction uncertainty and publication-ready base graphics. The\nworkflow is designed to support validation studies rather than\nrely on a single goodness-of-fit statistic. Methods follow\nMagnusson and Ornemark (2014)\n<https://www.eurachem.org/images/stories/Guides/pdf/MV_guide_2nd_ed_EN.pdf>\nand International Council for Harmonisation (2023)\n<https://database.ich.org/sites/default/files/ICH_Q2%28R2%29_Guideline_2023_1130_ErrorCorrection_2025.pdf>.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/isaquebrand/ValCurvaR",
  "BugReports": "https://github.com/isaquebrand/ValCurvaR/issues",
  "Encoding": "UTF-8",
  "Roxygen": "list(markdown = TRUE)",
  "VignetteBuilder": "knitr",
  "Config/testthat/edition": "3",
  "Config/roxygen2/version": "8.0.0",
  "Repository": "https://isaquebrand.r-universe.dev",
  "Date/Publication": "2026-09-11 11:45:15 UTC",
  "RemoteUrl": "https://github.com/isaquebrand/valcurvar",
  "RemoteRef": "HEAD",
  "RemoteSha": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
  "NeedsCompilation": "no",
  "Packaged": {
    "Date": "2026-09-22 09:58:47 UTC",
    "User": "root"
  },
  "Author": "Isaque Wilkson de Sousa Brandão [aut, cre]",
  "Maintainer": "Isaque Wilkson de Sousa Brandão <isaquebrand@gmail.com>",
  "_user": "isaquebrand",
  "_type": "src",
  "_file": "ValCurvaR_0.1.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/bda18d7af685e802ac8fa90ff732195d74c9c89c86836b80ff728875f4e1e3a8",
  "_filesize": 358378,
  "_sha256": "bda18d7af685e802ac8fa90ff732195d74c9c89c86836b80ff728875f4e1e3a8",
  "_expires": "2026-12-31T10:03:30.000Z",
  "_created": "2026-09-22T09:58:47.000Z",
  "_published": "2026-09-22T10:03:32.389Z",
  "_jobs": [
    {
      "job": 106699256302,
      "time": 122,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10688186396"
    },
    {
      "job": 106699256208,
      "time": 127,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10688680535"
    },
    {
      "job": 106699256252,
      "time": 189,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10688715728"
    },
    {
      "job": 106699256225,
      "time": 130,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10688755499"
    },
    {
      "job": 106698300123,
      "time": 192,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10687991201"
    },
    {
      "job": 106699256232,
      "time": 124,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "10688620536"
    },
    {
      "job": 106699256199,
      "time": 80,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "10688740393"
    },
    {
      "job": 106699256260,
      "time": 69,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "10688875234"
    },
    {
      "job": 106699256310,
      "time": 61,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "10688650311"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882",
  "_status": "success",
  "_upstream": "https://github.com/isaquebrand/valcurvar",
  "_commit": {
    "id": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
    "author": "isaquebrand <147751135+isaquebrand@users.noreply.github.com>",
    "committer": "isaquebrand <147751135+isaquebrand@users.noreply.github.com>",
    "message": "Address CRAN review feedback\n",
    "time": 1789127115
  },
  "_maintainer": {
    "name": "Isaque Wilkson de Sousa Brandão",
    "email": "isaquebrand@gmail.com",
    "login": "isaquebrand",
    "description": "",
    "uuid": 147751135
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "grDevices",
      "role": "Imports"
    },
    {
      "package": "lmtest",
      "role": "Imports"
    },
    {
      "package": "nortest",
      "role": "Imports"
    },
    {
      "package": "outliers",
      "role": "Imports"
    },
    {
      "package": "stats",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "isaquebrand",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-32",
      "n": 4
    },
    {
      "week": "2026-35",
      "n": 8
    },
    {
      "week": "2026-37",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "isaquebrand",
      "count": 13,
      "uuid": 147751135
    }
  ],
  "_userbio": {
    "uuid": 147751135,
    "type": "user",
    "name": "isaquebrand",
    "followers": 1
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/ValCurvaR"
  },
  "_devurl": "https://github.com/isaquebrand/valcurvar",
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/readme.html",
    "extra/readme.md",
    "extra/ValCurvaR.html",
    "LICENSE"
  ],
  "_homeurl": "https://github.com/isaquebrand/valcurvar",
  "_realowner": "isaquebrand",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2026-09-22"
    }
  ],
  "_exports": [
    "ajustar_curva",
    "analisar_sensibilidade",
    "avaliar_adequacao",
    "comparar_modelos",
    "dados_eurachem_a52",
    "diagnosticar_curva",
    "gerar_relatorio_pdf",
    "grafico_calibracao",
    "grafico_incerteza_predicao",
    "grafico_influencia",
    "grafico_qq",
    "grafico_residuos",
    "grafico_variancia",
    "painel_calibracao",
    "relatorio_auditoria",
    "retrocalcular_concentracao",
    "validar_curva"
  ],
  "_help": [
    {
      "page": "ajustar_curva",
      "title": "Fit an analytical calibration curve",
      "topics": [
        "ajustar_curva"
      ]
    },
    {
      "page": "analisar_sensibilidade",
      "title": "Evaluate the impact of suspicious observations without deleting them",
      "topics": [
        "analisar_sensibilidade"
      ]
    },
    {
      "page": "avaliar_adequacao",
      "title": "Evaluate calibration-curve adequacy against explicit criteria",
      "topics": [
        "avaliar_adequacao"
      ]
    },
    {
      "page": "comparar_modelos",
      "title": "Compare OLS and WLS calibration models",
      "topics": [
        "comparar_modelos"
      ]
    },
    {
      "page": "dados_eurachem_a52",
      "title": "Eurachem A5.2 calibration data",
      "topics": [
        "dados_eurachem_a52"
      ]
    },
    {
      "page": "diagnosticar_curva",
      "title": "Calculate calibration-curve diagnostics",
      "topics": [
        "diagnosticar_curva"
      ]
    },
    {
      "page": "gerar_relatorio_pdf",
      "title": "Generate a complete calibration-validation report in PDF",
      "topics": [
        "gerar_relatorio_pdf"
      ]
    },
    {
      "page": "grafico_calibracao",
      "title": "Plot an analytical calibration diagram",
      "topics": [
        "grafico_calibracao"
      ]
    },
    {
      "page": "grafico_incerteza_predicao",
      "title": "Plot inverse prediction uncertainty over the calibration range",
      "topics": [
        "grafico_incerteza_predicao"
      ]
    },
    {
      "page": "grafico_influencia",
      "title": "Plot Cook's distance and leverage against their screening limits",
      "topics": [
        "grafico_influencia"
      ]
    },
    {
      "page": "grafico_qq",
      "title": "Plot a normal Q-Q graph with a simulation envelope for residuals",
      "topics": [
        "grafico_qq"
      ]
    },
    {
      "page": "grafico_residuos",
      "title": "Plot standardized residuals against concentration",
      "topics": [
        "grafico_residuos"
      ]
    },
    {
      "page": "grafico_variancia",
      "title": "Plot instrumental-response variability by concentration",
      "topics": [
        "grafico_variancia"
      ]
    },
    {
      "page": "painel_calibracao",
      "title": "Create the four-panel calibration figure",
      "topics": [
        "painel_calibracao"
      ]
    },
    {
      "page": "relatorio_auditoria",
      "title": "Build an auditable calibration summary",
      "topics": [
        "relatorio_auditoria"
      ]
    },
    {
      "page": "retrocalcular_concentracao",
      "title": "Back-calculate concentration with GUM uncertainty propagation",
      "topics": [
        "retrocalcular_concentracao"
      ]
    },
    {
      "page": "validar_curva",
      "title": "Validate analytical calibration data",
      "topics": [
        "validar_curva"
      ]
    }
  ],
  "_readme": "https://github.com/isaquebrand/valcurvar/raw/HEAD/README.md",
  "_rundeps": [
    "lattice",
    "lmtest",
    "nortest",
    "outliers",
    "zoo"
  ],
  "_vignettes": [
    {
      "source": "eurachem-a52.Rmd",
      "filename": "eurachem-a52.html",
      "title": "Eurachem A5.2: OLS, WLS e diagnosticos da curva analitica",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Objetivo",
        "Dados e ajuste inicial",
        "Variabilidade, ajuste e influencia",
        "Comparacao entre OLS e WLS",
        "Retrocálculo",
        "Criterios e rastreabilidade da decisao"
      ],
      "created": "2026-08-07 13:58:03",
      "modified": "2026-08-07 13:58:03",
      "commits": 1
    }
  ],
  "_score": 4.176091259055681,
  "_indexed": true,
  "_nocasepkg": "valcurvar",
  "_universes": [
    "isaquebrand"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-09-22T10:00:55.000Z",
      "distro": "resolute",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/f8563f60e19748fc5aae20b45e13879c79cdeeb44175124b10d3f4e5feeae7af",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-09-22T10:00:56.000Z",
      "distro": "resolute",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/93249fa0c72c492db9a066a82a415b8398471bbfda43c8823a138c915407daf0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-09-22T10:02:18.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/a05c0ea94fc2fccf38e01036392f089a64ddeec45a8201ce759c371dc5321993",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-09-22T10:01:00.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/950fcfb38b9bd1a1a4be61fb85162295324cb2111356881fdbb73a270a86fade",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.0",
      "date": "2026-09-22T10:01:05.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/4a4c07cbfdcacaa6bd39063769ea66c90c588d6cc10a49dcda1c8e4f00929769",
      "status": "success",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-22T10:00:04.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/6f8137094f126b21cfdef1d4ee79ec904ecef48634f99fa05a3dd8e1263a2bf0",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-22T09:59:56.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/20da27e4bc2e98e9d00f0ac08cf292b4127839a50f1f09ac23f3434e8d003889",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.1.0",
      "date": "2026-09-22T09:59:48.000Z",
      "commit": "5ac313dc54bc98118231eec3122e93f3e50bfb3a",
      "fileid": "https://r2.ropensci.org/66f36b3cfb6bf24eaa0ae2345709fc3566a2a7572dda761f24671a57e889620b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/isaquebrand/actions/runs/35713116882"
    }
  ]
}