摘要
在统计工作中，常常需要用到统计量｜Ｓ｜分布函数。本论文给出了求｜Ｓ｜分布函数的全过程，目的在于提供一种求｜Ｓ｜分布函数的方法．并据此给出了二元｜Ｓ｜的分布函数。论文内容新颖，方法独特。
In statistical work, we often need to use the distribution function ofstatistic |S|. This paper will give all the process obtaining the distribution fuction of |S|. The purpose of the paper lies in providing a method obtaining the distribution functionof iS 1 and using the method obtains duality distribution function of iS 1. The contellt ofthe paper is novel and the method is original.
关键词
统计量
分布函数
协差阵
statistic
distribution fuction
covariance matrix
