Edit Regression Fit - Options
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Select regression line > Editor > Edit Regression Fit > Options

Use to change the regression model on a scatterplot or matrix plot. To add a regression fit to a graph, choose Editor > Add > Regression Fit.

Dialog box items

Model Order

Linear: Choose to fit a linear model.

Quadratic: Choose to fit a quadratic model.

Cubic: Choose to fit a cubic model.

Fit intercept: Check to fit a constant term (the y-intercept of the regression line). Uncheck to fit the model without a constant term.

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