histogram_eqalitzation

IGBT的boost电路，最简单的，适合初学者(IGBT in the boost circuit, the most simple, suitable for beginners)

本书包括MATLAB 7.0语言基础、基本应用、高级应用三部分。语言基础包括语言入门、程序设计基 础、矩阵线性代数算法实现；基本应用包括数据处理、数值计算、符号运算、图形处理；高级应用包括图形 用户界面编程、工具箱使用、模型使用、外部接口等。(This book includes MATLAB 7.0 language-based, basic applications, advanced applications of three parts. Introduction to basic language, including language, program design, the matrix linear algebra algorithms basic applications, including data processing, numerical computing, symbolic computation, graphics processing advanced applications, including graphical user interface programming, tool use, the model used, the external interface .)

multilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost convertermultilevel boost converter

matlab代码，对输入的语音信号进行端点检测程序源码，改进的dtw算法。(Matlab code, the input voice signal endpoint detection program source code.)

说明：  Use of DFT or FFT with Matlab

LIBRARY ZIGBEE WIRELESS SENSORS

利用x(n)=Asin(pi*n/16)+z(n),z(n)为mean=0，var=0.1高斯白噪声，x(n)的SNR为10dB,s(n)=Asin(pi*n/16-5*pi),得出了x(n)和s(n)互相关函数r(n)，以及二者的卷积和.(The utilization for the mean of x (n) = Asin (pi* n/16)+ z (n), z (n) = 0, var = 0.1 Gaussian white noise, x (n) is the SNR as 10dB, s (n) =Asin (pi* n/16-5* pi), draw the x (n) and s (n) the cross-correlation function r (n), as well as the convolution of the two.)

该功能函数可以利用matlab产生gold码序列 对于通信工程中的仿真具有一定作用 可以使用( This function can generate gold sequence,can be used in communication simulation.)

一个应用于mathematica的动力学建模的软件包，可实现符号建模。(Kinetic modeling software package used in mathematica symbolic modeling.)

feature extraction using PCA