Some New Three � Level Orthogonal Main Effects Plans Robust to Model Uncertainty
نویسندگان
چکیده
In this paper we list some new orthogonal main e ects plans for three level designs for and factors in runs and compare them with designs obtained from the existing L orthogonal array We show that these new designs have better projection properties and can provide better parameter estimates for a range of possible models Additionally we study designs in other smaller run sizes when there are insu cient resources to perform an run experiment Plans for three level designs for and factors in to runs are given We show that the best designs here are e cient and deserve strong consideration in many practical situations
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