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画圆，，复杂背景下，圆心的中心定位，使用的是霍夫变换(Circle, complex background, the center of the circle' s center position, using a Hough transform)

利用matlab编写最优输出观测器算法， 对初学者很有帮助(The optimal output observer algorithm is designed by matlab, and is very helpful for beginners)

matlab toolbox robot create

esp8266 iot源码包含at指令和smartconfig demo(esp8266 iot_demo)

使用matlab去秀出Laplace Approximation to Posterior并绘出正确图表(Using matlab to show off Laplace Approximation to Posterior and draw the correct diagram)

用matlab写的一个验证卷积定理的程序，即时域的卷积对应着频域的乘积。(using Matlab write a convolution theorem certification procedures, the immediate domain convolution corresponds to the frequency domain product.)

C++ 学习基础源码程序，帮助初学者快速掌握C++的基本使用及基础的编码技巧(Learn basic c++ source program, to help beginners quickly grasp the basic use of c++ and basic coding techniques)

关于替代数据法在验证脑电信号是非线性上的研究与应用。(Testing for nonlinearity in time series_the method of surrogate data。)

Program _6_11 of prof Rappaport textbook

说明：  本程序使用matlab代码用于有效去除脑电中的工频噪声，该算法在许多高分文章中都使用(efficiently remove noise in eeg)