Fourier-transform-and-filter-design-

均匀带电细棒的电场数值法程序，使用matlab编制(Uniformly charged rod electric field numerical method procedures)

传统的K-medoids聚类算法的聚类结果随初始中心点的 不同而波动，且计算复杂度较高不适宜处理大规模数据集； 快速K-medoids聚类算法通过选择合适的初始聚类中心改进 了传统K-medoids聚类算法，但是快速K-medoids聚类算法 的初始聚类中心有可能位于同一类簇。为了克服传统的K- medoids聚类算法和快速K-medoids聚类算法的缺陷，提出 一种基于粒计算的K-medoids聚类算法。(The traditional K-medoids clustering algorithm clustering results with different initial center points and volatility, and high computational complexity is not suitable for processing large data sets; K-medoids clustering algorithm by choosing proper initial cluster centers to improve the traditional K-medoids clustering algorithm, but the initial cluster center of K-medoids clustering algorithm can be located in the same cluster. In order to overcome the shortcomings of the traditional K- medoids clustering algorithm and the fast K-medoids clustering algorithm, a K-medoids clustering algorithm based on granular computing is proposed.)

cdma system simluation

说明：  小波变换的图像融合技术研究需要用到的图像(Wavelet image fusion technology need to use the images)

matlab progrmas for FEM

matlab 中用Bisection方法求解一元多次方程，是一种很好的算法。但收敛速度比较慢，是线性收敛(matlab using Bisection method for solving multiple equations one yuan, is a good algorithm. But convergence is slow, linear convergence)

提高地震分辨率，利用最小平方反褶积反褶积(Improve the seismic resolution)

For computing the BER for BPSK modulation in a Rayleigh fading channel with selection diversity.

基于循环谱的调制方式识别与高动态同步技术研究(Modulation based on cyclic spectrum identification and synchronization of high dynamic)

smith chart用于微波和电磁波分析和计算，在通讯工程中有良好的应用。(smith chart used for analysis and calculation of microwave and electromagnetic waves in communication engineering has a good application.)