Hierarchical

it is good data for newton rafson.

基于BP神经网络的R实现，改进了BP神经网络，可运行。(R implementation based on BP neural network)

前面搞错了,把五个文件一起打包上传了,现在一个一个传 预加重算法,与直接传输 算法比较 模拟程序 程序头上有详细的注释和使用说明(Made a mistake in front of the pack with five file upload, and now a mass of a pre-emphasis algorithm, compared with the direct transmission algorithm simulation program procedures detailed head notes and use)

自己编程实现dwt的功能，基本上不使用matlab函数(Programming dwt own functions, basically do not use matlab function)

多种条形码的编码程序，以matlab为基础(A variety of bar code encoding process)

以下是均方误差、峰值信噪比以及熵的程序代码在MATLAB 中的实现(The following is the realization of the mean square error, peak signal to noise ratio and entropy code in MATLAB)

说明：  详细说明matlab语言的语法结构，提供相应 信号处理的代码(Detailed description of matlab language grammar structure, and provide the appropriate signal processing code)

一段基于BP人工神经网络的预测程序，希望对大家有用(A BP artificial neural network based forecasting process, we hope to be useful)

二维图像的沃尔什-哈达玛变换matlab实现。(Two-dimensional image of the Walsh- Hadamard transform matlab.)

三角级数法求路面时域模型，并应用pwelch方法求其功率谱密度，与标准路面功率谱密度进行对比(Trigonometric series method for road surface model in time domain, and the application of the pwelch method for its power spectral density, and the standard of pavement power spectral density contrast )