摘要
本文介绍了一种新的判别方法—星座图判别法,并用它对脑部三种占位性疾病进行了判别分类,总符合率为85%。本文还对内部构成不均匀的样本在判别分析时的处理进行了讨论,且将星座图判别与逐步判别作了比较,认为前者更适合于文中资料的判别分析,应用也更方便。
In this paper,a new discriminant method,Consta-llation Graphical Method{CGM},is introdused andused for appriciating the three tumors in the brine.In addition,comparison with stepwise discriminantand evaluation of their discriminant effects are bothmentioned.Several problems,such as how to handlethe nonuniform constitution within the samples,whi-ch way to be chosen to determine w value,etc., are discussed.
出处
《中国卫生统计》
CSCD
北大核心
1989年第1期10-13,共4页
Chinese Journal of Health Statistics
关键词
星座图
判别分析
脑占位性病
Constallation graph
Discriminant analysis
