角度资料的相关分析方法（二）──两个角度变量间的相关性

CORRELATION ANALYSIS OF CIRCULAR AND CIRCULAR DATA

本文通过时实例的具体分析，介绍了两个角度变量间的相妆性，对相关系数的计算和检验分别讨论了参数方法和非参数方法～～秩相关性。在参数法中，采用广义相关系数的概念来解决角度变量的相关性问题。

The methods of correlation analysis for circular and circular data are introduced by examples which include parametirc and non-parametric methods. The general correlation coefficient is used to solve the correlative problems in parametric method.