running extended kalman filtern1

将kalman滤波程序用c语言实现，是一个完整的例程(Kalman filtering procedures inimplemented in C language, this is a complete routine)

本程序主要针对卡尔曼滤波程序进行仿真，主要为目标运动的轨迹估计，相对于之前的程序这次在观测信号中含有距离、速度、加速度信息！ 程序正确完整，适合了解卡尔曼的同事学习交流！(This program focuses on kalman filter simulation, mainly for the target motion trajectory estimation, relative to the program of the observation signals contain be

对于非线性的目标跟踪问题，可以采用扩展卡尔曼滤波对目标进行跟踪。(For the non-linear target tracking problem, the extended Kalman filter can be used to track the target.)