valytics
Statistical Methods for Analytical Method Comparison and Validation
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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.4.1 |
rolling linux/jammy R-4.5 | valytics_0.4.1.tar.gz |
672.4 KiB |
0.4.1 |
rolling linux/noble R-4.5 | valytics_0.4.1.tar.gz |
672.8 KiB |
0.4.1 |
rolling source/ R- | valytics_0.4.1.tar.gz |
417.4 KiB |
0.4.1 |
latest linux/jammy R-4.5 | valytics_0.4.1.tar.gz |
672.4 KiB |
0.4.1 |
latest linux/noble R-4.5 | valytics_0.4.1.tar.gz |
672.8 KiB |
0.4.1 |
latest source/ R- | valytics_0.4.1.tar.gz |
417.4 KiB |
0.4.1 |
2026-04-26 source/ R- | valytics_0.4.1.tar.gz |
417.4 KiB |
0.4.1 |
2026-04-23 source/ R- | valytics_0.4.1.tar.gz |
417.4 KiB |
0.4.1 |
2026-04-09 windows/windows R-4.5 | valytics_0.4.1.zip |
688.4 KiB |