一个简单的kalman filter 滤波程序，应用于初学用matlab编写 kalman filter 滤波程序的人

到达过程是的泊松过程，课程设计时编写的matlab程序代码，应用小区域方差对比，程序简单。- Arrival process is a Poisson process, Course designed to prepare the matlab program code, Application of small area variance comparison, simple procedures.