DOE Help: enforcing all levels of a factor within random blocks
Dear JMP & Community, I'm trying to set up a Custom DOE where one of the factors has three levels, and each level of this factor MUST be present in each random block only once. Situation: We have a DOE where we know there will be 4 continuous variables that can range between low and high values. We have an additional factor that is a three-level categorical factor. The DOE must be grouped into ...