AISyouhua

bhmie function relative refractive index

遗传算法程序，很实用，高人编程。有详细的程序注释，可以供参考(It compares the effects of early warning using BP Neural Network before and after the rank sum test, sampling the listed companies in Shenzhen and Shanghai SecurityMarkets. The results showthat BP neural net- work model has good application value to the warning for financial distress of China’s listed companies. Especially, )

说明：  ：文章分析了轻型高压直流输电的基本原理，通过采用定直流电压、定交流电压的控制方式，建立了基于MATLAB的轻型直流输电系统的仿真模型，并以一个单机系统为例，分析了系统的控制模型。通过对三相 接地短路的分析，验证了所建立的仿真模型和控制系统的正确性和合理性，为进一步研究轻型直流输电系统的物理模型奠定了理论基础。(M ATLAB sim ulation of HVDC light system)

Traditional single particle reconstruction methods use either the Fourier or the delta function basis to represent the particle density map. We propose a more flexible algorithm that adaptively chooses the basis based on the data. Because the basis adapts to the data, the reconstruction resolution and signal-to-noise ratio (SNR) is improved compared to a reconstruction with a fixed basis. Moreover, the algorithm automatically masks the particle, thereby separating it from the background. This eliminates the need for ad-hoc filtering or masking in the refinement loop. The algorithm is formulated in a Bayesian maximum-a-posteriori framework and uses an efficient optimization algorithm for the maximization. Evaluations using simulated and actual cryogenic electron microscopy data show resolution and SNR improvements as well as the effective masking of particle from background

matlab code for pulse propagation in optical fiber

This code imports 2 images, then uses HSV algorithm to compare how 2 images are different from each other

capon算法，主要应用于波达方向的估计和波束形成的分析仿真(Capon algorithm, mainly used in DOA estimation and beamforming analysis of simulation)

matlab编程生成WORD或者EXCEL文件(using matlab to generate word and excel files(.doc,.xls))

matlab程序设计之绘图电子资料matlab Programming for drawing electronic data(matlab Programming for drawing electronic data matlab Programming for drawing electronic data)

《Matlab图形和数据可视化》一书的附带源代码(MATLAB Graphics and Data Visualization Cookbook)