valytics

valytics-package

<img src="figures/logo.png?package=valytics&version=0.4.0" style="float: right" alt="logo" width="120">
Provides statistical methods for analytical method comparison and validation studies. Implements Bland-Altman analysis for assessing agreement between measurement methods (Bland &amp; Altman (1986) tools:::Rd_expr_doi("10.1016/S0140-6736(86)90837-8")), Passing-Bablok regression for non-parametric method comparison (Passing &amp; Bablok (1983) tools:::Rd_expr_doi("10.1515/cclm.1983.21.11.709")), and Deming regression accounting for measurement error in both variables (Linnet (1993) tools:::Rd_expr_doi("10.1093/clinchem/39.3.424")). Also includes tools for setting quality goals based on biological variation (Fraser &amp; Petersen (1993) tools:::Rd_expr_doi("10.1093/clinchem/39.7.1447")) and calculating Six Sigma metrics, precision experiments with variance component analysis, precision profiles for functional sensitivity estimation (Kroll &amp; Emancipator (1993) <a href="https://pubmed.ncbi.nlm.nih.gov/8448849/">https://pubmed.ncbi.nlm.nih.gov/8448849/</a>). Commonly used in clinical laboratory method validation. Provides publication-ready plots and comprehensive statistical summaries.

internal

Provides statistical methods for analytical method comparison and
validation studies. Implements Bland-Altman analysis for assessing agreement
between measurement methods (Bland & Altman (1986) <doi:10.1016/S0140-6736(86)90837-8>),
Passing-Bablok regression for non-parametric method comparison
(Passing & Bablok (1983) <doi:10.1515/cclm.1983.21.11.709>), and Deming
regression accounting for measurement error in both variables
(Linnet (1993) <doi:10.1093/clinchem/39.3.424>). Also includes tools for
setting quality goals based on biological variation (Fraser & Petersen (1993)
<doi:10.1093/clinchem/39.7.1447>) and calculating Six Sigma metrics,
precision experiments with variance component analysis, precision
profiles for functional sensitivity estimation (Kroll & Emancipator (1993)
<https://pubmed.ncbi.nlm.nih.gov/8448849/>). Commonly used in clinical
laboratory method validation. Provides publication-ready plots and
comprehensive statistical summaries.

Marcello Grassi

Statistical Methods for Analytical Method Comparison and
Validation

valytics-package function

Maintainer: Marcello Grassi <a href="/link/marcello.grassi%40tum.de?package=valytics&version=0.4.0" data-mini-rdoc="valytics::marcello.grassi@tum.de">marcello.grassi@tum.de</a> (<a href="https://orcid.org/0009-0008-8904-4988">ORCID</a>)

Author

<img src='figures/logo.png' style='float: right' alt='logo' width='120' />
Provides statistical methods for analytical method comparison and validation studies. Implements Bland-Altman analysis for assessing agreement between measurement methods (Bland &amp; Altman (1986) tools:::Rd_expr_doi("10.1016/S0140-6736(86)90837-8")), Passing-Bablok regression for non-parametric method comparison (Passing &amp; Bablok (1983) tools:::Rd_expr_doi("10.1515/cclm.1983.21.11.709")), and Deming regression accounting for measurement error in both variables (Linnet (1993) tools:::Rd_expr_doi("10.1093/clinchem/39.3.424")). Also includes tools for setting quality goals based on biological variation (Fraser &amp; Petersen (1993) tools:::Rd_expr_doi("10.1093/clinchem/39.7.1447")) and calculating Six Sigma metrics, precision experiments with variance component analysis, precision profiles for functional sensitivity estimation (Kroll &amp; Emancipator (1993) <a href='https://pubmed.ncbi.nlm.nih.gov/8448849/'>https://pubmed.ncbi.nlm.nih.gov/8448849/</a>). Commonly used in clinical laboratory method validation. Provides publication-ready plots and comprehensive statistical summaries.

valytics: Statistical Methods for Analytical Method Comparison and Validation — valytics-package

Maintainer: Marcello Grassi <a href='mailto:marcello.grassi@tum.de'>marcello.grassi@tum.de</a> (<a href='https://orcid.org/0009-0008-8904-4988'>ORCID</a>)

valytics-package: valytics: Statistical Methods for Analytical Method Comparison and Validation

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