https://community.jmp.com/t5/Discussions/Discrete-Choice-Experiment-Prohibited-Combination/m-p/674786#M86198 <P>Hi everyone,</P><P>I would like to design my first DCE. I am going to use 6 attributes that differ in the levels from 2 to 4 levels. However, I have a limitation where there is an impossible combination that may appear; for example, the cheapest product would not be possible to have the best feature. Is there any way for me to select the prohibited combination? Or, is the D-optimal design will always calculate that combination?</P><P>Thank you very much in advance.</P><P>Best regards,</P><P>Andika</P> Wed, 06 Sep 2023 14:11:14 GMT andikawp 2023-09-06T14:11:14Z https://community.jmp.com/t5/Discussions/Discrete-Choice-Experiment-Prohibited-Combination/m-p/674786#M86198 <P>Hi everyone,</P><P>I would like to design my first DCE. I am going to use 6 attributes that differ in the levels from 2 to 4 levels. However, I have a limitation where there is an impossible combination that may appear; for example, the cheapest product would not be possible to have the best feature. Is there any way for me to select the prohibited combination? Or, is the D-optimal design will always calculate that combination?</P><P>Thank you very much in advance.</P><P>Best regards,</P><P>Andika</P> Wed, 06 Sep 2023 14:11:14 GMT https://community.jmp.com/t5/Discussions/Discrete-Choice-Experiment-Prohibited-Combination/m-p/674786#M86198 andikawp 2023-09-06T14:11:14Z