Load relevant packages | Example data | Descriptive visualizations | Marginal distribution of one variable | 1D: One variable against age, period or cohort | 2D: Density matrices | 2D: Heatmaps | 2D: Hexamaps | Model-based analyses | Heatmaps | Hexamaps | Marginal APC effects | Partial APC plots | APC summary table | Covariate effect plots | Model summary tables