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用matlab进行多维数据分析，程序可以直接运行(To complete the data analyse problem by matlab language)

基于时空兴趣点的3d harris角点检测代码，matlab编写方式(3D Harris corner detector)

basic ant colony algorithm

使用harris方法提取特征点，并保存特征点坐标(To extracted feature points use harris, and save the coordinates of the feature points)

说明：  《MATLAB实用教程》用到的部分程序，比较全的。(&quot MATLAB Practical Guide&quot Part of the procedure used to compare the sound.)

增加了声子晶体周期条件： if (mod(ii,19)<9) u(ii,3)=2*u(ii,2)-u(ii,1)+c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) else u(ii,3)=2*u(ii,2)-u(ii,1)+0.5*c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) end(if (mod(ii,19)<9) u(ii,3)=2*u(ii,2)-u(ii,1)+c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) else u(ii,3)=2*u(ii,2)-u(ii,1)+0.5*c*(u(ii+1,2)-2*u(ii,2)+u(ii-1,2)) end)

matlab的FDATOOL工具设计的50Hz陷波器，可用于心电图中工频干扰的消除(50 hz notch filter designed by FDATOOL tool in Matlab which can be used for eliminationing the power-interference of ECG)

应用于航空摄影测量竖直摄影模型的空间后方交会，用迭代的方法求解，摄像机的6个外方位元素(Measurement of vertical aerial photography used photographic model space resection, using an iterative method for solving the camera of the six exterior orientation elements)

基于MATLAB基于MATLAB的三维超声成像及图像处理的三维超声成基于MATLAB的三维超声成像及图像处理像及图像处理(very funny documnet very funny documnet very funny documnet )

1、对给出的数字0、1序列进行BPSK调制,调制成正负极性，并进行傅里叶变换. 2、滚将升余弦窗设计(1、making BPSK modulation for given 0、1 data serial.And make FFT change. 2、Raised-cosine window)