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用Matlab实现重叠保留法计算循环卷积的程序实例，课堂上完成的，希望有用(Using Matlab to achieve overlapping reservation method to calculate cyclic convolution procedure example, the completion of the classroom, and I hope useful)

Matlab实用程序编程，共计百种例子，可对学习matlab的同学做参考(Matlab programming example，they are helpfull for Matlab learners)

说明：  matlab对巴特沃兹滤波器的仿真（1）(matlab simulation of the Butterworth filter (1))

峰值信噪比的源函数，数值越大，表示图像越清晰，反之，图像模糊。(Source function peak signal to noise ratio, the greater the value, the image is more clear, on the contrary, the image is blurred.)

bio signal processing ECG

一个实现粒子群优化算法的简单matlab程序(A simple particle swarm optimization algorithm matlab program)

用MATLAB/SImulink 搭建的单相光伏并网逆变器仿真，用PR电压环控制器进行控制(Single-phase photovoltaic grid-connected inverter simulation with MATLAB/SImulink, control with PR voltage ring controller)

这是我在做水文预测时写的一些自回归模型代码(This is what I was doing some hydrological forecasts from the regression model to write code)

实现了对10个数字音的识别程序通过虚拟阵元进行DOA估计，BP神经网络用于函数拟合与模式识别。( Realization of 10 digital audio recognition program Conducted through virtual array DOA estimation, BP neural network function fitting and pattern recognition.)

实现目标形状的物体检测，该程序是从一对简单形状图形中提取出矩形(Goals shape object detection, the program is a pair of simple rectangular shape extracted graph)