Alternative name for Spearman’s rho.
A distribution-free statistic measuring the degree of monotone association between two variables defined by
where N is the number of pairs of observations and d is the difference in statistical ranks of the two variables in every pair.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。