MATLAB

matlab中计算求解近自由电子能带，能有效求解能带个数和宽度(energyband of nearly free electron)

这是一个关于图像中值滤波的程序，能够对图像起到滤波的作用，特别是对冲激噪声特别有效(This is an image median filtering on procedures to filter the image play a role, especially for impulsive noise is particularly effective)

模糊自适应pid控制器的设计 内含源代码和论文一篇 可以使用 已用过(Design of fuzzy adaptive pid controller, and a paper containing the source code can be used has been used)

shuffled complex evolution method (function)

说明：  小波阈值去噪的基本思想是先设置一个临界阈值λ，若小波系数小于λ，认为该系数主要由噪声引起，去除这部分系数;若小波系数大于λ，则认为此系数主要是由信号引起，保留这部分系数，然后对处理后的小波系数进行小波逆变换得到去噪后的信号。(The basic idea of wavelet threshold denoising is to set a threshold value of lambda first. If the wavelet coefficient is less than lambda, it is considered that the coefficient is mainly caused by noise and this part of the coefficient is removed. If the wavelet coefficient is larger than lambda, it is considered that the coefficient is mainly caused by signal, and this part of the coefficient is retained. Then the denoised signal is obtained by inverse wavelet transform of the processed wavelet coefficient.)

高等应用数学问题MATLAB求解习题参考解答 ,薛定宇(pdf版本)(Higher applied mathematics problem solving exercises MATLAB Solutions, Xue Dingyu (pdf version))

this articl is about the LNMs,and it used the drude model to compute the materials property ,and is also a good example the tell FDTD applications!

利用matlab的m文件，仿真DPSK的差分相干解调法，从发送数据到接收数据，比较完整(Use matlab m files, simulation DPSK differential coherent demodulation method to send data to receive data from a relatively complete)

matlab code for tsp with GA

模式识别，聚类分析中的fuzzy_k_means算法。经调试可用。希望有用~(Pattern recognition, cluster analysis fuzzy_k_means algorithms. After debugging available. I hope useful ~)