Recurrence Model Specification
Scale and Shape Parameters defines each model parameter as a scale parameter or a shape parameter.
For the Recurrence Model Specification window (Recurrence Model Specification), if you include Scale Effects or Shape Effects, the scale and shape parameters in Scale and Shape Parameters are modeled as functions of the effects. To fit the models with constant scale and shape parameters, do not include any Scale Effects or Shape Effects.
Click Run Model to fit the model and see the model report (Model Report).
Model Report

Help created on 9/19/2017