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78E58与上位通讯.rar(78E58 and Host Communications. Rar)

采用平面波展开法求解二维光子晶体能带，有正方形和六边形(Plane wave expansion method for solving two-dimensional photonic crystal band)

denoising filters such as Average, Median, Gaussian, Wiener, Min-order-statistic, Maxorder-statistic and Median-order-statistic are used. Based on the images obtained by the mentioned filters, it is become obvious clear that for the given noisy image the Min filter acted much better than the other filters. Order-statistic Median and Gaussian filters are the ones that have a second and third good result respectively. That is way can conclude that the existing noise in the given image was Salt noise.

image processing in matlab

用matlab画心形图，根据函数来画图，很漂亮，可以修改代码来改名字，给女朋友一个惊喜(Matlab painted heart-shaped diagram, according to the function to draw very beautiful, can modify the code to change the name to give his girlfriend a surprise)

可实现光流、惯性、地磁组合导航的扩展卡尔曼滤波算法(This program can realize the integration if optical flow/INS/magnetic.)

经典BP网络算法，标注清晰，保证看了几遍就会(Classic BP network algorithm, clear annotation)

KNN算法实现，初始化模糊成员等级 initialize fuzzy membership grades of sample output for fuzzy KNN(initialize fuzzy membership grades of sample output for fuzzy KNN)

主要介绍了舰船辐射噪声的生成，包括宽带连续谱和线谱的建模仿真，得到了不错的效果(Mainly introduces the generation of ship radiated noise, modeling and simulation, including broadband line spectrum and continuous spectrum, obtained good results )

library which computes eigenvalues and eigenvectors of large sparse matrices, accessible via the built-in EIGS command