The present paper presents a general formula of calculating multiple-series relevant coefficient with the method of matric estimation through evaluation of the nominal variables.
通过对正态的名义变量的等级量化，用矩估计法给出了一个计算多系列相关系数的一般公式。
The present paper presents a general formula of calculating multiple-series relevant coefficient with the method of matric estimation through evaluation of the nominal variables.
通过对正态的名义变量的等级量化，用矩估计法给出了一个计算多系列相关系数的一般公式。
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