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一款很不错的MATLAB优化视频教程，讲述详细，希望用得着的快快分享(A very good video tutorial of MATLAB optimization, described in detail, I hope to share useful for quickly)

给音乐添加噪声再通过低通滤波器滤掉噪声，性能改善过后能明显看到效果。(Add noise to the music and through a low pass filter filters noise, performance improvement can be evident after the effects.)

根据前辈教的方法编写的呼吸信号的分析程序，希望能够给大家提供参考(According to the written respiratory signal analysis program the predecessors to teach the method, want to be able to provide a reference for everyone)

使用matlab演奏李玉刚的贵妃醉酒，亲自测试可以演奏，虽然不如卡农那个版本完全，但是音准基本正确(To Li Yugang Drunken Beauty matlab played personally test can play, although not as good as the Canon version completely, but the pitch is basically correct)

水印的提取算法和加入算法互为逆过程，即为分段---FFT变换---提取水印---水印信息升维处理(The watermark extraction algorithm and the reverse process of each other to join algorithm, namely transform section--- FFT------ watermarking watermark l-dimensional processing)

关于高精度加法运算的无误差变换matlab算法程序。(Accurate floating point sum programs)

一个简单的lssvm程序，用与最小二乘的回归预测(A simple ls svm program, with the least-squares regression )

在matlab/simulink下编译的恒压频比启动电机模型，有利于simulink初学者使用(A model of V/f cotrol for start motor in matlab/simulink)

HMC5883磁力计使用前必须进行校准，这个matlab程序用来拟合磁力计的数值，然后得出补偿值(HMC5883 magnetometer must be calibrated before use, the procedure used to fit the numerical matlab magnetometer, and then come to the compensation value)

otsu methode and adaptation