Linear Regression Playground
Regression Controls
Polynomial Degree
1
Show Residuals
Show Confidence Band (±2σ)
Clear All Points
Add 5 Random Points
↺ Reset Zoom
💡 Roulette souris : zoomer/dézoomer
How to use:
• Click on the main chart to add points
• Right-click a point to remove it
• Drag a point to move it
Data & Regression Fit
Residual Plot
Statistics
R² (Coefficient of Determination)
-
Adjusted R²
-
MSE
-
MAE
-
Number of Points
-
RMSE
-