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用MATLAB实现了俄罗斯方块这个游戏，百分百能玩，包中有源码，且有设计报告，方块下降速度可调。(MATLAB for this game tetris, 100 can play, package design, and is the source, report decreasing speed can be adjusted.)

single phase z-source inverter.

simulation scripts for PAPR reduction

说明：  实现求圆形、三角形、矩形的面积和周长。要求和说明如下： (一) 定义接口sharp接口 (二) 通过实现接口定义Rect、Triangle、Circle的类，并且一个构造方法，并实现求面积和周长的方法（其中三角形斜边的计算公式c=Math.sqrt (width * width + height * height ) ） (Seeking to achieve circular, triangular, rectangular area and perimeter. Requirements and are described as follows: (a) define the interface sharp interfaces (two) by implementing the interface definition Rect, Triangle, Circle of class and a constructor method, and implement methods for the area and perimeter (where the hypotenuse of the triangle formula c = Math.sqrt (width* width+ height* height) ))

Kalman Filtering- Theory and Practice Using MATLAB 2008年第三版的随书源码(Kalman Filtering-Theory and Practice Using MATLAB the third edition CD)

用简单通俗的语言着重讲述了Matlab的起源及窗口各模块、基础知识、Matlab 程序、Matlab 扩展和Matlab 先进概念几个方面。(With a focus on simple language about the origin of Matlab and windows for each module, basic knowledge, Matlab program, Matlab and Matlab extension areas of advanced concepts.)

压缩感知中压缩采样匹配追踪算法，用于稀疏信号的重构(Compressed sensing algorithm in the compressed sample matching pursuit for sparse signal reconstruction)

设计了谱减法，小波滤波法实现语音信号的增强的程序(Wavelet filtering through spectral subtraction speech enhancement method to achieve)

the file is the algorithm used for the color based seganography with multiple compression algorithms

混沌优化算法计算测试函数的matlab程序，自己写的，可以直接用。(Chaos optimization)