ZoomCharts Documentation

Enable this setting to display a tooltip when hovering over the regression line.

When enabled, you can choose which information is displayed in the tooltip::

• Regression Equation: displays the formula of the regression line.
• Parameters: displays the regression parameters (a0, a1, etc.).
• x (X Value): displays the x-coordinate at the current cursor position.
• y (Y Value): displays the y-coordinate at the current cursor position.
• n (Observations): displays the total number of data points used in the regression.
• σ (Sigma): displays the residual standard deviation of the regression.
• R²: displays the coefficient of determination.
• Adjusted R²: displays the adjusted coefficient of determination.