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Exploratory Analysis
Using the parameter names just introduced, Model A can be obtained from the most
general model (Model B) by requiring cov1 = 0.
EIn the Models panel to the left of the path diagram, double-click Default Model.
The Manage Models dialog box appears.
EIn the Model Name text box, type Model A: No Autocorrelation.
EDouble-click cov1 in the left panel.
Notice that cov1 appears in the Parameter Constraints box.
EType cov1 =0 in the Parameter Constraints box.