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frankderuyck
Level VII

Modeling Split Plot DOE results

Generalized regression does not work with random effects like whole plot factors so, as random noise cannnot be removed, guess genreg can't be used to model split plot DOE results ? 

3 REPLIES 3
statman
Super User

Re: Modeling Split Plot DOE results

I suggest you read:

Box, G.E.P., Stephen Jones (1992), “Split-plot designs for robust product experimentation”, Journal of Applied Statistics, Vol. 19, No. 1

 

"All models are wrong, some are useful" G.E.P. Box
frankderuyck
Level VII

Re: Modeling Split Plot DOE results

I don't find a free version of this paper. JMP GENREG in 1992??

Victor_G
Super User

Re: Modeling Split Plot DOE results

Hi @frankderuyck,

You can fit Generalized Regression models with random effects by choosing the Generalized Linear Mixed Model personality when launching the Fit Model platform (JMP Pro):
 

Victor_G_0-1779349793701.png

Hope this quick and practical answer will help you,

Victor GUILLER

"It is not unusual for a well-designed experiment to analyze itself" (Box, Hunter and Hunter)

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