matlab编写的元胞自动机，考虑雨衰 阴影 和多径影响，预报误差法参数辨识-松弛的思想，快速扩展随机生成树算法，课程设计时编写的matlab程序代码，阐述了负荷预测的应用研究,使用拉亚普诺夫指数的公式。- matlab prepared cellular automata, Consider shadow rain attenuation and multipath effects Prediction Error Method for Parameter Identification- the idea of relaxation, Rapid expansion of random spanning tree algorithm, Course designed to prepare the matlab program code, It describes the application of load forecasting, Raya Punuo Fu index using the formula.