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用matlab实现的神经网络识别字母的程序，识别率达到100 。(Program of neural network regnizing letters using MATLAB, the accuracy is up to 100 )

模糊聚类的改进--先用减法聚类得到初始点，而后用模糊聚类得到聚类中心，能够提高聚类的速度和精度(Improved Fuzzy Clustering- first get the initial point subtraction clustering, and then get the cluster center with fuzzy clustering, clustering can improve the speed and accuracy)

This is the matlab code for Direct Sequence Spread Spectrum generation

说明：  利用相移补偿来仿真一个均匀线列阵的指向性图 (Using phase shift compensation to simulate a uniform linear array of point of Figure)

automatic voltage restorer

When doing black and white figures with several curves, it is sometimes difficult to uniquely identify each curve, since the number of different line styles is quite limited.

地震数据格式之间的转换，sac，miniseed，seed，这些数据格式进行转换(Seismic data conversion between formats, sac, miniseed, seed, the data format conversion)

说明：  数学建模 Matlab源程序 (Matlab source of mathematical modeling)

基于matlab的灰色模型实现，包括残差的精度分析，原创(Gray model based on matlab, including the accuracy of analysis of the residuals, the original)

用自相关法对信号进行计算机仿真，得出自相关法的优缺点。(Autocorrelation method with a computer simulation of the signal, obtained from the relevant laws of the advantages and disadvantages.)