判别分析在数学建模上的应用

Application of discriminant Analysis in Mathematical Modelling

本文依据工科数学第十卷（１９９４年８月）数学建模ＭＣＭ—８９问题Ａ的数据，用Ｆｉｓｈｅｒ判别方法建立数学模型，进行分类，识别新样品的类别，其结论与复杂的原解法一致，此方法一般本科生就可以去作，而且没有更多的假设。

In this paper, according to the data of mathematical modelling MCM-89 problem in Journol of Mathematics for Technology (General serial No. 50), We establish a model used to distinguish and analyse the new sample′s classification by Fisher judgement method. The result is the same as original′s, but this method does′t need more hypothesis and will be accepted by the students with ease.