zaosheng

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MATLAB源程序，主成分分析法（PCA），这是一种降维的方法，可以用于多通道数字信号处理(MATLAB source code, principal component analysis (PCA), which is a dimension reduction method can be used for multi-channel digital signal processing)

3 fisrt parts are: Download the file Square.tif and answer the following questions: i. Smooth the image with a 3 􀵈 3 spatial filter. ii. Smooth the image with an implementation of Gaussian filter in frequency domain. Change the bandwidth of the filter and show how these changes affect the result.

一篇国外的风力机非线性控制文章，很有参考意义。(A foreign wind turbine nonlinear control article, very useful.)

The C Programming Language

续上一个程序的线性控制律的滑模变结构控制源代码，在二级摆上进行实验，调试运行正确。(continued on a linear process control law SMVSC control of the source code, in the top two experiments Debugging operating correctly.)

说明：  在matlab下，运用矩量法计算方形平板电容，并分析电容随平板边长的变化(In matlab, computionof a SquarePlateCapacitance, and analysis of capacitance change with the flat side)

改进蚁群算法求两点间最短路径，基于matlab(Improved ant colony algorithm for the shortest path between two points, based on matlab)

BP神经网络作为若分类器，反复训练BP神经网络预测样本输出(As if the BP neural network classifier, repeated training samples of BP neural network output)

采用matlab编写的DPCM程序，实现了DCT编码的功能(DPCM matlab prepared using procedures to achieve the DCT encoding function)