nonlinear

说明：  利用MATLAB实现一个BP网络的控制程序。简单使用(Use MATLAB to achieve a BP network control procedures. Simple to use)

首先录入一段音频，在通过matlab软件对该音频进行处理，识别出他的波峰波谷，频率变换，然后输出。(First, an audio input, matlab software through the audio processing, identify the peaks and valleys of his, frequency conversion, and output.)

这本 stevenkay 关于谱估计 信号检测 部分的英文书。 要想搞透信号估计，检测，，还是要看看这个的。 这个领域工作的人，若需要讨论，也可以找我。 毕竟能够和你讨论的人，非常少。希望我能帮上一点点。(This stevenkay spectrum estimation signal detection on the part of the English books. To estimate things through signals, detection, or to see that' s. People who work in this area, if necessary to discuss, you can find me. After all, who can discuss with you, very small. Hope I can be a little bit.)

it is a code for denoising based on singular value decomposition. it is a rank reduction based method

Matlab GUI, 处理声音数据，下载声音数据处理后给予标识(Matlab GUI——sound，loads sounds and create time vector plot sound data and add a hightlight.)

多元逐步线性回归的matlab程序，里面有交通流数据资料，自己用的，可以用的(Multiple stepwise linear regression of the matlab program, there is a traffic flow data, for my own use, can be used)

傅里叶变换功能的实现，虽然是非常见得的频率成分，但是还是实现了基本的傅里叶变换功能，并不是matlab自带的fft函数。实现了频谱分析可视化。(Fourier transform function, although it is very frequency components appear, but still achieve the basic function of the Fourier transform, comes not matlab fft function. Achieve a spectral analysis visualization.)

一个关于最速法的，matlab程序。经试验，效果很好。(A law on the most speed, matlab program. After testing, the effect is very good.)

Generate filter for the ladder structure network

神经网络函数逼近源代码,函数用了sin三角函数，你也可以随便换成其他函数使用(Neural network function approximation source code, with the sin trigonometric functions, you can easily switch to other functions use)