v0.8Exact R simulation
Dependence has shape.
Faint pseudo-observations sit underneath model-implied probability contours, making symmetry and tail concentration easier to see.
Dependence beyond correlation
Copula Playground
Start with the dependence shape, then move between copula ranks and observed GAMLSS margins without changing the underlying individuals.
Connecting
Inspect normal scores, the uniform copula scale, or observed values with GAMLSS marginal histograms and densities.
These are exact simulations from a chosen copula—not fitted output from an uploaded dataset.
Gaussian
Symmetric dependence
model contourssimulated peoplehighlightedtail region
Normal-score dependence
Model-implied 50%, 75%, and 90% probability contours.