%0 Journal Article
%T CLASSIFICATION:WITH SEVERAL DEPENDENT VARIABLES AND STEPWISE REGRESSION ANALYSIS<br>用多因变量逐步回归作多类逐步判别
%A 杨自强
%J 计算数学
%D 1979
%I 
%X In this paper,the author gives a new method of stepwise diseriminant analysis, where the technique of stepwise regression for more than one dependent variable is applied to the diseriminant-regression model.Thus it brings forth several groups to be classified step by step.On the other hand tbe author proves that in terms of selec- ting variables,the new method is equivalent to the stepwise discrimina'nt analysis based on the Wilks-A criterion,which has been proposed in the recent ten years.With tiffs method both the computed time and the central memory storage are considerably saved.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=03BA09EDE0C51D1B&yid=8C8371356FB4C85C&vid=CA4FD0336C81A37A&iid=38B194292C032A66&sid=78F0EFE028BD3783&eid=E1D946F217E3B046&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=0