Modeling and Multivariate Methods - SAS

258 Performing Nonlinear Regression Chapter 9
Fit a Custom Model
10. Keep the default name and enter 0.02 for Value.
11. Click OK.
12. Enter the model formula using the Formula Editor functions, the column year, and the parameters.
Figure 9.10 shows the completed model.
Figure 9.10 Completed Model Formula
13. Click OK.
14. Select Analyze > Modeling > Nonlinear.
15. Assign Model to the X, Predictor Formula role.
16. Assign pop to the Y, Response role.
17. Click OK.
18. Click Go on the Control Panel to fit the model.
A portion of the report is shown in Figure 9.11.
Figure 9.11 Model Fit Report
The final parameter estimates are shown in the Solution report, along with other fit statistics. The fitted
model is shown on the plot.