Select a numerical method to use when evaluating the Sampling Fit
        approach.
        - 
                In the Specifications step, Mode column, select a numerical method.
            
- Optional: 
                In the Settings tab, change settings as needed.
            
- 
                Click Apply.
                A run matrix is generated using the numerical method you
                    selected. 
Review and edit the run
            matrix in the Edit Data Summary dialog. For more information, see
                Edit the Run Matrix.