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实现一个函数编写的程序，通过符号计算求出f函数的导数 (Written procedures to implement a function, obtained by symbolic computation function, the derivative of f)

说明：  在matlab 制作的图件中绘绘出鼠标的轨迹的小程序(In matlab graphs drawn painted pieces in the track of the mouse small program)

bisection method of matlab

dtc for 3phases induction motor

这本书关注成像问题，是非常独特的竞争中书逆和病态问题。很好的引入MATLAB的图像和去模糊问题，适合图像处理和模糊理论的学者学习(Deblurring Images: Matrices, Spectra, and Filtering)

说明：  数字信号处理的一些MATLAB源程序，均已经通过编译、仿真，请放心下载使用。(digital signal processing some of MATLAB source, we have already passed compiler, simulation, Please be assured download for use.)

PSO算法两个目标的代码，测试程序是非线性方程组，目标变量为找到MinF（x)(PSO algorithm code two goals, the test program is non-linear equations, the target variable is found MinF (x))

This is IP optimization method examples

对声音信号采样分析频谱,改变采样率，播放，音频信号加噪声(Spectrum analyzer of sound files)

迭代最近点算法的matlab源码，可以实现对3维点数据的对齐(Iterative nearest point algorithm matlab source code, you can realize 3-dimensional data on the alignment)