中文说明：课程设计时编写的matlab程序代码，插值与拟合，解方程，数据分析，采用累计贡献率的方法，包括广义互相关函数GCC时延估计，虚拟力的无线传感网络覆盖，均值便宜跟踪的示例。
English Description：
Matlab code written curriculum design, interpolation and fitting, solving equations, data analysis, using method of accumulative contribution rate, including generalized cross correlation GCC function for time delay estimation, virtual force of wireless sensor network coverage, mean cheaper tracking example.