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Digital image processing, polygonal approximation piecewise-linear method

The above file show the Independent componets analysis used in face recognisation

说明：  电机的PID控制，运行在matlab环境下，请下载。(PID motor control, to run in matlab environment, please download.)

可以清楚的知晓信号随时间轴和频率轴的变化，相当的方便(Can be clearly known with the axis and a frequency axis signal changes, considerable convenience)

拨号按键识别GUI界面程序，原理采用DTMF，本程序随意按下六位数字，当按下第七位的时候屏幕清空，点击解析，结果将显示在文本框中，并有相应的声音。(GUI interface dial buttons identification procedures, principles using DTMF, this program free to press the six figures, when you press the seventh, when the screen is empty, click the analytical results will be displayed in the text box, and a corresponding sound.)

wavelet,很好用的原码哦，一起试试吧(wavelet, with the original code Oh well, try it with)

GaussSeidel search algorithm matlab

内有7位巴克码、13位巴克码的产生程序以及有两个目标时产生回波并对回波进行I/Q（正交）解调，并显示压缩后时域信号(There are 7 Barker code, 13 Barker code generation process, and generate two target echo and echo for I/Q (quadrature) demodulation, and display time-domain signal after compression)

matlab/GUI界面编程从入门到精通，适合初学者(Matlab/GUI interface programming, from entry to master, suitable for beginners)

本程序主要针对多目标优化问题，采用粒子群优化方法进行多目标优化(This program is mainly aimed at multi-objective optimization problem, using particle swarm optimization method for multi-objective optimization)