How can i add design constraints to modellingHello JMP Community,
I have a custom DoE with a linear constraint (Disallowed: factorX > factorY). However I can not add this contraint when modelling my data. This results in predictions including factorX > factorY.
Apparently the constraints can be modified in the modelling dialog as seen in picture 1. However I do not have this option (see picture 2).
Any tips how to access this?


DOERe: How can i add design constraints to modellingHi @JaNeu ,
If you really made the DOE with the disallowed combination expression (using JSL, as X1>X2), then the profiler and prediction formula should automatically be undefined for cases where X1>X2. See for example the simulated DOE in the attached data table and associated scripts.
Or, if you already have a prediction formula and need to add the constraints later, you can go Graph > Profiler and select your prediction formula. Then, you can add the linear restraints later.
Hope this helps,
DS
Re: How can i add design constraints to modellingThanks for the reply.
I see it works perfectly in your example. In my data I have the disallowed combinations script from when i made the design. When I use the Graph > Profiler with a prediction formula from the model, the dissallowed combination script works. Still it does not propagate to the Fit Model functionality. Any chance I can fix it without having to do this loop-around? And would the disallowed combinations alter my prediciton formula if the model had accepted them?