Presentation outline a 1 What is discriminant analysis? 日2、 Two populations discriminant analysis a 3 More than two populations discriminant analysis distance discriminant analysis Bayes discriminant analysis -Fisher discriminant analysis variable selection discriminant analysis (forward discriminant analysis) backward discriminant analysis) (stepwise discriminant analysis) 2021/2/22 2 cxt2021/2/22 2 cxt Presentation Outline  1、What is discriminant analysis?  2、Two populations discriminant analysis  3、More than two populations discriminant analysis －distance discriminant analysis －Bayes discriminant analysis －Fisher discriminant analysis －variable selection discriminant analysis (forward discriminant analysis) ( backward discriminant analysis) (stepwise discriminant analysis)