Hi P_Bartell,

Thank you for your response. For more context, what we are trying to do is simulate new data for our outcome Y variable 1000 times, and we are looking to fit the DSD model for each simulation.

- We have simulated on a theoretical case, which is the equation below:

Y = 1*X3 + 1*X1*X1 -2*X4*X4 + 1*X1*X2 + Random Normal (0,1)

Here is a screenshot of our DoE design, which is the default design for 4 factors with center points and 4 extra runs:

After the simulation is run, we want to count how many times the correct factors were retained in the models. We have been able to do this using the Stepwise platform, but for completeness, we would also like to be able to do it on the default Fit Definitive Screening Design platform.

We are doing this for educational purposes.