The Easy DOE platform uses JMP modeling platforms to analyze the designs. The model used depends on the type of design and the mode.
In Guided Mode, the best model is fit according to the following rules.
• A stepwise fitting procedure is used with the AIC criterion to select terms.
• If terms are removed from the model, Fit Least Squares is used to recalculate the parameter estimates.
In Flexible Mode, the models are fit according to the following rules:
• In JMP with no Hard or Very Hard to change factors, Generalized Regression with forward selection and AICc Validation is used.
• In JMP Pro with no Hard or Very Hard to change factors, Generalized Regression with the Best Subset Estimation Method with AICc Validation is used.
• In JMP Pro, Fit Mixed is used to fit models for designs with one or more Hard or Very Hard to change factors.
• In JMP, Fit Least Squares with the REML method is used to fit models for designs with one or more Hard or Very Hard to change factors.