To use an existing model to fit the data points, use on of the existing models shown in the left pane of the Models tab in Analyze Model.

To move a model from the left pane to the right pane so it can be used for analysis, follow the steps below:

  1. Open the Performance Models window.
  2. Right-click the node that represents the data set on which the linear regression will be performed and select Analyze Model. The system displays the Analyze Model window with a condition versus age plot of all data points in the data set.
  3. Select the Models tab.
  4. In the Type of Model field above the left pane, click the drop-down arrow and select the model type for the model you wish to move. The system displays all models of the selected type in the left pane.
  5. In the left pane, right-click the model you want to move and select Move Model. The system creates a record in the right pane and places the characteristics of the model in this record. It assigns a Model Run type of 3-Existing Model to this record.
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