Arne Risa Hole

Would you please advise how to calculate the D-efficiency of a full factorial design created by the

I understand that D-efficiency is a relative statistic whose meaning is dependent upon various characteristics of a specific design. However, I would also like to determine the relative strength of my fractional factorial design by calculating the proportion that the D-efficiency of my fractional factorial design represents of the D-efficiency of my full factorial design.

Thanks for making

Red Owl

Stata/IC version 15.1, Windows 10 (64-bit)

Would you please advise how to calculate the D-efficiency of a full factorial design created by the

*genfact*command using your*dcreate*module (available from SSC), if that is possible?I understand that D-efficiency is a relative statistic whose meaning is dependent upon various characteristics of a specific design. However, I would also like to determine the relative strength of my fractional factorial design by calculating the proportion that the D-efficiency of my fractional factorial design represents of the D-efficiency of my full factorial design.

Thanks for making

*dcreate*available and for any advice and insight you may offer.Red Owl

Stata/IC version 15.1, Windows 10 (64-bit)

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