本程序主要是系统辨识滤波中，卡尔曼滤波与改进卡尔曼滤波程序，该程序可以用于目标定位追踪中，预测目标的下一个状态。-This program is a system identification filter, Kalman filtering and Kalman filtering procedures, the program can be used for targeting tracking, predict the target state.