linear_fitting

说明：  基于非负矩阵分解的语音分离方法，matlab实现(NMF-based speech separation method, matlab implementation)

基于matlab数字图像处理技术随书源代码第10章(Based on matlab digital image processing technology with the book source code Chapter 10)

现代通信系统（Proakis）第二版，全部Matlab程序(Modern communications systems (Proakis) second edition, all of Matlab procedures)

求一个序列的自相关系数，编写的程序！对学习非常有用！(Can be used to calculate the auto-correlation coefficient! very useful!)

包括了matlab灰色预测模型以及其他重要的绘图分析思路(Including matlab gray forecasting model and other important plot analysis of ideas)

说明：  求最小值的方程原文件及运行命令文件，可以方便快捷的求出非线性有约束的最小值(Seeking the minimum value of the equation of the original documents and run the command file, you can find convenient and efficient non-linear constrained minimum)

二维二进小波变换的Matlab实现,二维二进小波变换的Matlab实现(Two-dimensional dyadic wavelet transform of the Matlab implementation)

瑞利衰落信道的Matlab仿真模型程序，这个是关于OFDM 的循环卷积源代码(Rayleigh fading channel simulation model of the process, this is the cycle of OFDM convolution source code)

说明：  计算结构振动，在人行桥上人走动产生的行走作用力，进而进行振动控制(Vibration control is carried out by calculating the structural vibration and the walking force produced by walking on the pedestrian bridge.)

Using logmap algorithm and maxlogmap algorithm with turbo codes.