voicebox

Gabor小波变换与PCA的人脸识别代码，基于人工神经网络的常用数字信号调制，相参脉冲串复调制信号。( Gabor wavelet transform and PCA face recognition code, The commonly used digital signal modulation based on artificial neural network, Complex modulation coherent pulse train signal.)

matlab创始人moler的matlab书籍的(founder moler the matlab matlab books)

RGB2hsv conversion basic implement using matlab with images

基于matlab的直序扩频通信系统仿真模型(Matlab-based direct-sequence spread spectrum communication system simulation model)

为了验证PR控制器，加入了比例控制和谐振控制器功能性，对三次及技术次谐波对应控制其输出做出分析-(In order to verify the PR controller, the proportional control and the resonant controller functionality are added, and the output of the third and the technical sub-harmonics is controlled.)

BB method of Hestogram equalization BBHE

Checkout the codes for error dectection and correction

本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化。(This paper introduces the voice signal acquisition and analysis of the history and characteristics of speech signals, sampling and analysis methods, and through a PC, record your own voice, use of Matlab simulation and analysis, and finally adding noise filtering, comparing before and after filtering change.)

there is a matlab cod that describe how we can compute poincare map in general for nonlinear differential equation,in dynamical system.

1-D FDTD code with simple radiation boundary conditions