中文摘要：

本文讨论判别分析与Logistic回归组合方法的二分类问题。模拟结果显示，基于判别分析的Logistic回归的第一组合法的回判正确率往往高于判别分析分类和Logistic回归分类。第二组合法是基于Logistic回归的判别分析分类，回判正确率接近于Logistic回归的分类结果。很多情况下，这两种方法的回判正确率都高于判别分析。

英文摘要：

The combinations of discriminatory analysis and logistic regression could improve to solve binary classification problems. Simulation results show that discriminatory accuracy rate of logistic regression with classification of discriminatory analysis based often more large than ones of discriminatory analysis or logistic regression. Discriminatory accuracy rate of discriminatory analysis with classification of logistic regression approximately equals to one of logistic regression. In many situations, the two methods are often better than discriminatory analysis.