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毕业设计的代码，如果你也为此恼火的话，可以看一下。(Graduate design code, if you do this annoyed, you can look at.)

本程序为polar code的编码与SC译码的实例，例中使用 4位信息码与4位固定码混合的示例码进行编译码的过程，并且给出了TEB/SNR的图像。( This program is an instance of encoding and decoding SC polar code, for example the use of four information code is mixed with four fixed code sample code encoding and decoding process, and gives the TEB/SNR images.)

低通滤波器，对数据进行平滑，也叫做最小二乘法，Savitzky-Golay算法(a particular type of low-pass filter, well-adapted for data smoothing, and termed variously Savitzky-Golay, least-squares, or DISPO (Digital Smoothing Polynomial) filters. Rather than having their properties defined in the Fourier domain and then translated to the time domain, Savitzky-Golay filters derive directly from a particular formulation of the data smoothing problem in the time domain)

基于MATLAB心音信号的特征提取的平均的算法(Average extracted based on the characteristics of heart sound signals in MATLAB algorithm)

Lax-Wendrof法求解一介波动方程，初始条件c=1m/s, x=1-2,u=2m/s(Lax-Wendrof method to solve wave equation)

matlab code about kalman filter

说明：  matlab 一维二维小波分析处理，并比较不同小波去噪方法的去噪效果，指标为SNR和MSE(Matlab one dimensional two dimensional wavelet analysis processing.The denoising effects of different wavelet denoising methods are compared, and the indicators are SNR and MSE)

用于解反问题的算法，对于Ax=b，输入矩阵A，列向量b，以及迭代步数k，可求的列向量x(The algorithm for solution of the inverse problem, for Ax = b, the input matrix A, the column vector b, as well as the number of iterations k, rectifiable column vector x)

供信号处理专业的同学一起分享，欢迎提供好的修改意见(Signal processing for professional students to share, welcomes the amendments to provide good)

Object tracking by comparing histograms