中文说明：包括数据分析、绘图等等,主要为数据分析和统计，多目标跟踪的粒子滤波器，供做算法研究人员参考，预报误差法参数辨识-松弛的思想，利用matlab GUI实现的串口编程例子。
English Description：
Data analysis, drawing, including mainly for data analysis and statistics, multiple target tracking particle filter, for our algorithm researchers can make a reference, prediction error method for parameter identification - relaxation of thought, the realization of the use of Matlab GUI serial programming examples.