皮尔逊积差相关系数Pearson productmoment correlation coefficient
皮尔逊积差相关Pearson productmoment correlation
序列相关系数serial correlation coefficient【数】
直接相关direct correlation
四分相关系数tetrachoric correlation coefficient
净相关；偏相关partial correlation
相关分析correlation analysis
皮尔逊相关系数Pearsons correlation coefficient