2dsnellraytracing0

光谱学付利叶变换，英文版的PDF格式，很有用的( Fourier transform spectroscopy, in English PDF format, very useful)

说明：  在matlab环境下用智能算法--人工鱼群算法求函数极值的matlab程序(In the matlab environment with intelligent algorithm- artificial fish-swarm algorithm for the extremal function matlab program)

说明：  MATLAB的界面编辑，如果您坚持做完这个实例，我想MATLAB界面编程对您而言，就没有什么难度了(MATLAB GUI)

2D Potential Flow Simulator

帮助大家熟悉和了解matlab，从而做出准确的程序。(To help people become familiar with and understand the matlab, which made the exact procedures.)

说明：  matlab多旅行商问题以及各种算法如蚂蚁算法和遗传算法(matlab multi-traveling salesman problem and various algorithms such as the ant algorithm and genetic algorithm)

说明：  ｓｉｇｎ那个：里边有信号的傅里叶变换，功率谱分析，轴系估计图，相关分析，相干分析(sign that: a signal inside the Fourier transform, power spectrum analysis, shaft estimation map, correlation analysis, coherence analysis)

布朗运动的模拟:模拟了在一个有界平面内，N个点进行布朗运动后的分布情况(brownian motion)

notch filter specific design in matlab

A PIV Post-processing and data analysis toolbox(The PIVMat Toolbox for Matlab contains a set of command-line functions to import, post-process and analyse 2- and 3-components vector fields from PIV (particle image velocimetry), stereo-PIV, DIC (digital image correlation) SS (synthetic schlieren) or BOS (background-oriented schlieren) applications. Main Features: - Import vector fields from PIV (Particle Image Velocimetry) or other related technics, such as DIC (Digital Image Correlation), SS and BOS (Synthetic Schlieren and Background-oriented Schlieren). - Compatibale with files from DaVis (LaVision), DPIVSoft (Meunier & Leweke), VidPIV (Oxford Laser), MatPIV and Optical Flow. - Standard vector field operations: interpolation, filtering (median, Butterworth...), averaging (temporal, spatial, azimuthal...), derivatives computation (vorticity, divergence, strain, Q-factor...) - Fully vectorized: all operations directly apply on arrays of fields (no for loops) - More than 60 functions with full on-line documentation sampl)