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在MATLAB 中输入和输出TXT 和XLS文件，写的很详细，有参考和学习价值(In MATLAB, the input and output TXT and XLS files, written in great detail, with reference to and learning the value of)

相控阵列天线方向图的matlab实现，来自学报(Phased array antenna pattern matlab realize, from University)

利用Matlab实现矩形波导电磁场分布图的绘制(Using Matlab to achieve a rectangular waveguide electromagnetic field distribution diagram drawing)

the above codes are very useful for image segmentation,edge detection

fish swarm main code

coler design segmentation The result of image segmentation is a set of segments that collectively cover the entire image, or a set of contours extracted the image (see edge detection). Each of the pixels in a region are similar with respect to some characteristic or computed property, such as color, intensity, or texture.

关于信号处理方面音效移频中解析信号的产生方法，该方法让人耳目一新，通过先设计频域，再求逆，时域上进行采样，得到两个FIR滤波器逼近希尔伯特变换器。(Aboat an efficient method of analytical signal generation in audio frequency shift.This method refreshing, first design in the frequency domain, then sampling in the time domain, getting two FIR filters approximate Hilbert transform.)

本算法用来实现图像的首数字规则特性，首数字规则在1881年就被发现，他能检测图像的所有像素点的AC系数是否符合首数字规则(The first algorithm is used to achieve image characteristic figure rule, the first rule number 1881 was found that he can detect all the pixels in the image whether the First Digital AC coefficient rules)

wind energy conversion system connected to grid through matrix converter

说明：  rs码的simulink仿真图，可以观察加噪声和不加的误码情况(rs simulink simulation code map, can be observed without added noise and bit error conditions)