本文应用聚类判别分析的多元统计方法，对十二个厂家生产的安宫牛黄丸进行了综合质量评价。
The quality of the bolus of Angong Niuhuang from twelve factories was comprehensively estimated by a method of multiple statistics cluster and discriminant analysis.
分析了多元统计方法在饱和砂土液化判别方面的应用。
This paper analyzes the application of the statistical analysis method to the estimation of the liquefaction of sand.
本文首先讨论了教育实习成绩评定中存在的一些问题，然后应用多元统计中的判别分析与最优分割方法，结合实例给出了进行优化的方法与途径。
In this paper, by using the principal component analysis and optimal sorting method, we get a solution for the assessment of educational practise and then give the calculation of a example.
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