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在通讯系统中，可以计算一个信号的SNR,THD等(In communications systems, can calculate a signal s SNR, THD, etc.)

function g=distance_classify(A,b) 距离判别法程序。 输入已分类样本A（元胞数组），输入待分类样本b 输出待分类样本b的类别g 注：一般还应计算回代误差yita 输入已知分类样本的总类别数n 每类作为元胞数组的一列(function g = distance_classify (A, b) from the Criterion procedures. Input samples have been classified A (cell array), the importation of samples for classification b output samples for classification g categories b Note: the calculation should also be back on behalf of the general error input yita of the total known types of classification of the number of samples n each Cellular-type array as a)

file dll special for the file spike under matlab code.

chromosome pairing using matlab

此程序实现sinc函数的绘制，在自适应波束形成里可以视为波束图(This process of mapping implementation sinc function in adaptive beamforming can be regarded as a beam map)

matlab和ansys共同来求解工程问题的好书（附有程序包）。值得学习。(Matlab and ansys common to solve engineering problems of good books (with packets). Is worth studying.)

说明：  利用FFT对原信号进行变换，然后在频域进行处理，再使用IFFT进行反变换，达到滤波的目的。(use FFT and IFFT to filter)

利用BP分类器对烟雾图像进行识别，并将结果存储到TXT文档中。(BP classifier use smoke image recognition, and stores the result TXT document.)

该代码可求解点云数据中每一个点到A、B、C所确定的平面的距离(The code can solve the distance from each point in point cloud data to the plane determined by A, B and C.)

整理的一些JPEG实现图像编解码的程序，已matlab实现(some image encoding and decoding procedures based on JPEG)