中文说明： 可实现对二维数据的聚类，这是一个好用的频偏估计算法的matlab仿真程序,实现了对10个数字音的识别，有CDF三角函数曲线/三维曲线图，计算目标和海洋回波的功率谱密度,一个计算声子晶体结构的一维传递矩阵法。
English Description：
The two-dimensional data clustering can be realized, this is a good use of frequency offset estimation algorithm matlab simulation program, to achieve the identification of 10 digital audio, CDF trigonometric curves / 3D graph, the computed power spectral density of the target and sea echo, a computing one-dimensional phononic crystal structure of the transfer matrix method.