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SAS/INSIGHT software uses the following orthogonal transformations:
To view or change the principal components rotation options, click on the Rotation Options button in the method options dialog shown in Figure 40.3 to display the Rotation Options dialog.
You can specify the type of rotation and number of principal components to be rotated in the dialog. By default, SAS/INSIGHT software uses Varimax rotation on the first two components. If you specify Orthomax, you also need to enter the value for the rotation in the Gamma: field.
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