Tricky Split-Plot Custom DOE Problem with Possible Blocking
I am creating an industrial experiment using the Custom DOE platform in JMP 13. I started with two hard to change factors and 4 easy to change factors. This is simple enough to set up. I have just found out that the production chamber has measurable but not controllable variations in it. This I can handle by adding a factor (lets call it ‘x’) and giving it the Role of ‘Uncontrolled'. The complicat...