采用偏最小二乘法，正确率可以达到98％，考虑雨衰 阴影 和多径影响，matlab编写的元胞自动机，代码里有很完整的注释和解释，是小学期课程设计的题目。- Partial least squares method, Accuracy can reach 98 , Consider shadow rain attenuation and multipath effects matlab prepared cellular automata, Code, there are very complete