{ "_id": "6a27a97624555f66ed533b03", "Package": "valytics", "Title": "Statistical Methods for Analytical Method Comparison and\nValidation", "Version": "0.4.1", "Date": "2026-02-19", "Authors@R": "person(\"Marcello\", \"Grassi\", , \"marcello.grassi@tum.de\",\nrole = c(\"aut\", \"cre\"),\ncomment = c(ORCID = \"0009-0008-8904-4988\"))", "Description": "Provides statistical methods for analytical method\ncomparison and validation studies. Implements Bland-Altman\nanalysis for assessing agreement between measurement methods\n(Bland & Altman (1986) ),\nPassing-Bablok regression for non-parametric method comparison\n(Passing & Bablok (1983) ),\nand Deming regression accounting for measurement error in both\nvariables (Linnet (1993) ). Also\nincludes tools for setting quality goals based on biological\nvariation (Fraser & Petersen (1993)\n) and calculating Six Sigma\nmetrics, precision experiments with variance component\nanalysis, precision profiles for functional sensitivity\nestimation (Kroll & Emancipator (1993)\n). Commonly used in\nclinical laboratory method validation. Provides\npublication-ready plots and comprehensive statistical\nsummaries.", "License": "GPL-3", "Encoding": "UTF-8", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.1", "LazyData": "true", "Config/testthat/edition": "3", "URL": "https://github.com/marcellogr/valytics", "BugReports": "https://github.com/marcellogr/valytics/issues", "VignetteBuilder": "knitr", "Repository": "https://marcellogr.r-universe.dev", "Date/Publication": "2026-02-24 10:25:13 UTC", "RemoteUrl": "https://github.com/marcellogr/valytics", "RemoteRef": "HEAD", "RemoteSha": "a46a33d76a33cd3d821fe556241a164c5b311a70", "NeedsCompilation": "no", "Packaged": { "Date": "2026-06-07 07:05:33 UTC", "User": "root" }, "Author": "Marcello Grassi [aut, cre] (ORCID:\n)", "Maintainer": "Marcello Grassi ", "MD5sum": "8e71ebc25d041425abbc9f91d81ab077", "_user": "marcellogr", "_type": "src", "_file": "valytics_0.4.1.tar.gz", "_fileid": "4e95dd89618b561c0bd3c213931139c6711be52227d5eeaa7106d16bcc847fae", "_filesize": 1929885, 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