FilterECG

For speckle reduction .

对ofdm几种信道进行仿真(EM)，并进行进一步信道估计.(Several ofdm channel simulation (EM), and further channel estimation.)

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this code is use do create 3d structure of 3d object

搭建OFDM通信系统的框架，MinkowskiMethod算法 ,最大似然（ML）准则和最大后验概率（MAP）准则，PLS部分最小二乘工具箱,相关分析过程的matlab方法，一种流形学习算法（很好用）。

采用时频聚集性较好的线性调频信号作为线性时不变系统输入激励，采用Gabor字典作为过完备原子库。在利用传统系统辨识法之前先利用稀疏分解算法将输出信号进行去噪处理，显著提高系统辨识精度。 具体包括互谱算法，信号的Gabor稀疏分解的详细代码(Space can be a time for sparse decomposition to solve the problem of huge memory needed。This approach, combined with the rapid decomposition of FFT for signal ,so as to achieve satisfactory results.)

calculate gauss into two vectors

风力操纵运动，包括风力和风力矩理论计算公式(Wind Maneuvering)

小世界网络邻接矩阵生成代码，可以基于此来实现人际网路(Small-world network adjacency matrix generated code can be implemented based on this interpersonal network)

为了解决空心圆管的频散曲线求解。但没有涉及到复数(In order to solve the dispersion curve of the hollow tube. But did not involve the plural)