有关灰色系统理论及其应用的详细的原理介绍及具体的matlab代码实现，很适合初学者使用，及有关工程人员参考；其中包括了灰色系统概论、数据变换技术和关联分析、优势分析、累加生成数、累减生成数、均值生成数、灰色模型GM及其白化型、灰色预测、灾变预测等；其中还包括了SARS 疫情对某些经济指标影响模型、道路交通事故灰色 Verhulst 预测模型、GM(2,1)和 DGM 模型等具体原理详解及附有详细matlab代码；很适合初学者使用，及有关工程人员参考。-About the gray system theory and its application of the principle of detailed descr iption and the specific matlab code, it is suitable for beginners to use, and related engineering personnel reference　including the introduction of gray system, data transformation techniques and correlation analysis, advantage analysis, accumulated generating number of regressive generation, mean generation number, gray model GM and albino, gray prediction, disaster prediction　which also includes the SARS epidemic accident gray Verhulst predictive model for the impact of certain economic indicators model, roads, GM ( Detailed specific principles 2,1) and DGM models and with detailed matlab code　very suitable for beginners to use, and related engineering officers.