Overview | Why Quantile-on-Quantile Regression? | The Original Application: Oil Prices and Stock Returns | Installation | Quick Start | Basic Usage | Summary Statistics | Visualization | 3D Surface Plot | Available Color Scales | Heatmaps | Contour Plot | Quantile Correlation | Detailed Example: Simulating Asymmetric Relationships | Working with Results | Extracting Results | Exporting Results | Customizing Quantile Grids | Methodology Details | The QQ Model | Estimation | Comparison with Standard Methods | OLS vs Quantile Regression vs QQ | When to Use QQ Regression | References | Session Info