shiliangkongzhidq

virtools用户手册，讲述了vt的基本构成，图形学原理，基本的使用方法，两个实例制作过程(vt user guide ,please download)

pso+bp matlab源程序，吐血推荐(Pso+bp matlab source code, hematemesis recommended )

基于阻塞矩阵预处理的抗主瓣干扰方法方向图的仿真(Simulation of anti-blocking matrix preconditioning main lobe interference pattern-based method)

微元法仿真OFDR散射波形，加扰模拟，可以直接运行(OFDR scattering waveform, perturbation simulation)

PCA是一种掌握事物主要矛盾的统计分析方法，它可以从多元事物中解析出主要影响因素，揭示事物的本质，简化复杂的问题。本程序实现了基于PCA特征脸的人脸识别。(PCA is a major contradiction to grasp things, statistical analysis, it can parse out things from multiple main factors, revealing the essence of things, simplifying complex issues. This program implements the features of face recognition based on PCA.)

说明：  整个系统分为数据采集和数据分析两大部分，以友好的图形界面与用户进行交互沟通。 声音数据采集部分实现数据采集功能,根据用户选择的采样频率和预设的采样时间来从声卡获得用户需要的数据。并且将采集到的数据及其频谱图以图形方式很直观的呈现于用户面前。 图像采集分析部分，读入图像后，根据选择，对其进行Linear Conformal、Affine、Projective、Polynomial、Piecewise Linear、Sinusoidal、Barrel、Pin Cushion变换(The whole system is divided into data collection and data analysis of two parts, with a friendly graphical interface to communicate with the user interaction. Sound data collection part of the data collection function, according to user-selected sampling frequency and sampling time to the default user from the sound card to obtain the data needed. And the collected data and the spectrum is very intuitive graphically presented in front of the user. Image acquisition and analysis section, read the image, based on the choice of its Linear Conformal, Affine, Projective, Polynomial, Piecewise Linear, Sinusoidal, Barrel, Pin Cushion Transformation )

光点识别程序，自己编写。包含javarobot类调用鼠标。打开程序后，运行。用发光物体如手机在自带摄像头前控制鼠标移动。程序有抗干扰处理，能屏蔽外部光线的影响。(Spot recognition program, write your own. Contains javarobot class called mouse. After opening the program, run. Comes with a shiny object in front of the camera to control mouse movement such as mobile phones. There are anti-jamming processing program that can shield the influence of external light.)

This is demo code is ued for matlab demo

升压斩波电源设计，很好的仿真，准确电压电流控制(Boost chopper power supply design, very good simulation, accurate voltage current control)

时兴的前推回代算法程序，可用于求解辐射状配电网三相潮流。(Forward-Backward Sweep algorithm for three-phase load-flow analysis of radial distribution systems.)