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精米自动检测，根据长度找出碎米，并作出记号。(Automatically detect rice, according to the length of Cardamine identify and make a mark.)

说明：  这是关于DCT域的嵌入算法 用matlab实现的 它可以获得很高的不可感知性。(on DCT algorithm embedded with Matlab it can achieve the high Imperceptible sex.)

自适应回波对消程序，.mat文件是一个roomsim产生的数据，内有详细注释(Adaptive echo cancellation procedures, mat files a roomsim data, with detailed notes)

programing algoritnm matlab

数学建模清华数模讲义\model4b (Mathematical modeling Qinghua digital-analog handouts model4b)

the thesis put forwards three detection methods.the thesis analyzes and compares them on voltage distortion effects, real-time character, application of use and complexity of algorithm , The thesis has done the real-time dynamic simulation using the MATLAB software ,which is based on three detection methods , and the results show the correctness of active filter scheme, and advantages and disadvantages of three detection methods.

该代码能够实现改进的线性调频Z变换的功能，取代FFT变换能够起到细化频谱的作用。(The code can achieve improved chirp Z transform function, replace the FFT spectrum can play a role in refinement.)

利用Peng_Robinson EOS 计算常见纯组分气体逸度和密度。利用matlab运行求解。(Peng Robinson is used to calculate the density and fugacity of single component gas at given pressure with Peng-Robinson equation.)

简单的基于matlab的启发式搜索算法。(The matlab simulation method of heuristic search algorithm。)

说明：  matlab 数值积分工具箱 MATLAB Toolbox for 1-D, 2-D, and n-D Numerical Integration(matlab numerical integration toolboz)