GLM Between Effects (Polynomial Regression)

Click the Between effects button on the GLM Quick Specs Dialog - Quick tab to display the GLM Between Effects dialog. Note that you must first select Polynomial Regression as your Type of analysis on the GLM Startup Panel - Quick tab for this dialog to be displayed. This dialog will also be displayed in the GLM, GLZ, and PLS modules.  

Use default polynomials to degree 2. Select the Use default polynomials to degree 2 option button and Statistica uses polynomials to the second degree for the polynomial regression model. This is the default setting.

Use polynomials to specified degree. Select the Use polynomials to specified degree option button and Statistica analyzes the polynomial regression model to the degree specified in the degree field.

Degree. Specify the polynomial degree for the design in the degree field.

OK. Click the OK button to close the dialog box and return to the GLM Quick Specs Dialog - Quick tab, after you have selected the polynomial regression degree.

Cancel. Click the Cancel button to close the dialog box and return to the GLM Quick Specs Dialog - Quick tab; any changes made are disregarded.

Refer to the Polynomial regression topic in the Introductory Overview for a discussion of these types of models.