两水平无重复析因设计的一个散度效应检验方法

Procedure for Identifying Active Dispersion Effects from Unreplicated Two-level Factorial Designs

针对无重复两水平分式析因试验的一个散度效应识别问题,本文基于Score检验方法建立了一个散度效应识别方法。该方法可以用于已知某些散度效应存在的场合下检验其余因子的散度效应。

We presented a test based on the Score-test statistic for dispersion effects from the unreplicated fractional factorial designs. If some dispersion effects have been identified, this procedure can be used to test the rest active factors.