The result of the R cluster analysis is that the most varieties of M halliana which is used in the study of the classification of appearance are independence and stability.
R型聚类分析结果表明垂丝海棠品种用于形态分类学研究的多数性状具有相对独立性和稳定性。
As a case study, the method was applied to stock classification, and the result shows that the method is effective for stock classification and optimal selection.
以股票分类为例对该方法进行实证分析，分析结果表明，应用该方法可以对股票进行有效分类优选。
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