摘要
本文讨论了向量资料比较的统计方法。提出了对向量资料作坐标变换,转化为线变量资料,用多元假设检验的方法进行分析。并用实例显示Hotelling T^2检验和多元方差分析的具体分析、计算步骤。
The statistical methods for comparing vectorial data means was discussed in this paper. The vectorial data, after coordinate transformation, become linear data. And multivariate hypothesis tests could be used. Examples were showed how to treat using Hotelliag T_2 test and multivariate variance analysis.
出处
《中国卫生统计》
CSCD
北大核心
1991年第3期16-20,共5页
Chinese Journal of Health Statistics
关键词
角度资料
向量分析
变量变换
angular data Vectorial Analysis Data transformation