多元回归模型在实际应用中的几种推广

本文介绍了在处理经济、环境、生态数据过程中行之有效的三种方法：１．非线性多元回归模型因素的函数变换２．综合因素的构造和比较３．多元化一元的建模方法这些方法推广了多元回归模型的功能和适用范围，也避免和克服了实际应用中的障碍和困难

Several Generalitations of Multi-variate Regressive Models in Applications

In this paper. three available techniques to deal with the data in economics, environment science and ecology are introduced:1. The Selection for the functions of factors in a non-Linear mutli-variate regressive model ;2. The structure and comparison of synthetical factors ;3. The modeling method to reduce multi-variate to one-variate. These techniques extend the power and the applied regions of multi-variate regerssive models,as well as avoid and overcome some difficultes in practical applications.