随着电子计算机应用的发展,多元判别分析在医学研究中的用途日益广泛。在医学研究中,涉及的因素往往很多,如何从众多的因素中挑选出有用的因素来建立适当的判别函数,是很重要的。逐步判别分析,由于它能以较少 With the development of electronic computer applications, the use of multiple discriminant analysis in medical research has become increasingly widespread. In medical research, there are many factors involved, and it is important to select appropriate factors from a large number of factors to establish a proper discriminant function. Stepwise discriminant analysis because it can be less