It combines quantitative variables and qualitative variables.
它结合了定量变量和定性变量。
This paper is concerned with a method for dealing with the cluster for samples containing qualitative variables.
本文介绍一种方法，用于处理含有定性变量的样品的分类问题。
Relevance information is a statistic which measures the non-linear relationships between two qualitative variables.
关联信息是度量两个定性变量之间非线性关系的一个统计量。
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