ZoomCharts Documentation

If this toggle is enabled, the visual will display a tooltip when the user hovers over the regression line.

Enabling this setting will reveal additional toggles that can be used to choose what is displayed in the regression line tooltip:

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