Comprehensive documentation for statistical analysis tools built with R-Shiny
Convert data to SPSS with automatic value label preservation, variable cleaning, and encoding resolution.
Mediation, moderation, serial mediation, and conditional process analysis with path diagrams.
Cochran-Armitage trend test for dose-response relationships with raw data and crosstabulation modes.
Interactive statistical calculator: descriptive stats, probability distributions, and quick summary metrics.
Build and visualize ROC curves, compute AUC, optimal cutoffs, and sensitivity/specificity analysis.
Interactive tag selection and metadata management module for Shiny applications with advanced filtering.
All applications are built with R-Shiny and are completely free to use. Each tool includes detailed documentation, installation guides, video tutorials, and example datasets. Click any card above to view the full documentation. Cards scroll infinitely to the left — hover to stop and click.