Matlabcodeusinginfiniteelement

数据加密标准DES算法的Matlab实现 (NEWPNN- Designed probabilistic neural network SIM- on probabilistic neural network simulation)

MATLAB的100个例子，包括界面设计，图像处理等(MATLAB 100 examples, including interface design, image processing, etc )

说明：  对400幅灰度图像用分块PCA的方法进行压缩，进行通信时只用传输主元和特征向量。其中，pcaxiefangcha.m用于图像压缩，imresume.m用于图像恢复和部分图像的显示，chaweight.m用于绘制特征值比重-主元个数关系图，crdraw.m用于绘制压缩比-主元个数关系图，psnrdraw.m用于绘制总误差PSNR-主元个数关系图，psnrlocation.m用于绘制单幅图像误差PSNR分布图。(On the 400 block with a gray image compression method of PCA, to communicate only the main elements and characteristics of transfer vectors. Which, pcaxiefangcha.m for image compression, imresume.m parts of the image for image restoration and display, chaweight.m characteristic value for the draw weight- the main element number diagram, crdraw.m used to draw the compression ratio- the primary element number diagram, psnrdraw.m used to draw the total number of errors PSNR-principal component diagram, psnrlocation.m PSNR used to draw a single image error distribution.)

安照标准格式给出数据信息excel文档，可以处理数据并形成可视化模型，包含原始excel文档与m文件(Security is given according to standard format data excel document, can handle data and develop visual models, including the original excel file documents and m)

有限元QuadraticBarElement的matlab程序(FEA matlb)

This function Simulates the swing equation of a one-machine system and returns the critical clearing time for stability.

关于随机共振中的非线性平行阵列的程序，提供了多种非线性模型的仿真(About nonlinear stochastic resonance in a parallel array of procedures, provides a variety of nonlinear model simulation)

File with compression factor of the particle swarm algorithm, the weight to improve particle swarm optimization, adaptive weighting method, the random weighting method, particle swarm optimization variable learning factor, learning factor of asynchronous change, the second-order particle swarm optimization, second-order oscillating particle swarm algorithm, chaotic particle swarm optimization, hybrid particle swarm optimization, hybrid particle swarm optimization, simulated annealing algorithm

功率谱和相干性计算的原理和matlab实现，比较经典的一篇文献，适合算法的研究者参考。来自BMSP The power spectrum and coherence function。(Principles and matlab power spectrum and coherence computing a reality, a more classic literature, researchers algorithm for reference. From BMSP The power spectrum and coherence function.)

4 16 64 QAM plots for simulated and theoretical results for OFDM system with addition of Cyclic prefix and a zero-Forcing equalizer.