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使用matlab调试C文件，mex相关操作。附带说明和源程序。(This code use matlab to debug the code which is writed by c.)

lorenz_lyapunov 用于混沌动力学的计算(lorenz_lyapunov used for the calculation of chaotic dynamics)

Biometric Fingerprint, testing application

Block Compressed Sensing of Images Using Directional Transforms

编写的MATLAB处理语音信号的软件界面，能够实现显示输入语音信号的混音，重放，以及波形的时域和频域显示(MATLAB signal plot)

matlab仿真出刀刃的夫琅禾费衍射，其中有四副图，原图，二维衍射图样，函数图象和三维衍射图样(matlab simulation of the cutting edge of the Fraunhofer diffraction, which has four maps, original, two-dimensional diffraction patterns, functions, images and three-dimensional diffraction pattern)

i am submiting the pca face recognition source code for single image

为了能结合Java和Matlab两者的优点，构造功能更加强大的科学计算环境，对如何进行Java和Matlab混合编程进行了研究，首先介绍了Java调用Matlab函数的基本方法.(In order to combine the advantages of both Java and Matlab construct more powerful scientific computing environment, how to mix Java and Matlab programming studied, first introduces the basic Java method call Matlab function.)

基于matlab用脉冲响应不变法和双线性变换法实现iir数字滤波器的设计(A design of two ways to realise iir digital filter)

matlab development toolbox support vector machine, Add noise processing, Face Recognition light treatment method.