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Frequently Asked Questions about ORANGE Navigator & Optimizer

Question number FAQ-0978

When higher-order terms are used in D-optimal design, no matter how many design points are increased, the value of D-efficiency (in %) decreases. Why is that?

Due to the characteristics of D efficiency, it will turn out this way.
In general, it is rather a good method to create multi-point plans using higher-order terms. By using virtual illuminance values, reasonable evaluations can be made for such plans.

Last updated date: 2026-07-15