R-backed distribution tools

Distribution Playground

A shared home for small interactive tools that make distribution shape, quantiles, margins, and dependence easier to inspect.

GAMLSS Copula Quantiles Longitudinal

Connecting

One Render service, multiple playgrounds.

The tools live behind the existing Plumber API so new distributional experiments can be added without creating another hosted service.

Launch tools

Exact gamlss.dist backend

Explore exact density, CDF, and quantile behaviour across supported GAMLSS families with sliders and exportable grids.

Launch GAMLSS

Exact copula contours

Compare normal-score contours, uniform pseudo-observations, observed GAMLSS margins, and conditional tail co-movement.

Launch Copula

Exact GAMLSS quantiles

Compare baseline and comparison parameter settings, fixed parameters, quantile movement, and threshold exceedance.

Launch Quantiles

gamlss.longitudinal simulator

Draw time-varying BCPE parameter and copula-dependence trajectories, then inspect the resulting subject paths, margins, and adjacent pairs.

Launch Longitudinal