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📈 Linear Regression: OLS Scatter Plot (2D)

Interactive 2D least-squares linear regression. Click to add data points, generate random datasets, adjust noise, and watch slope, intercept and R² update live with residual lines.

Statistics2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

Interactive 2D least-squares linear regression. Click to add data points, generate random datasets, adjust noise, and watch slope, intercept and R² update live with residual lines.

StatisticsRegressionLeast SquaresData FittingMath

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install