second-order-ABC

用Matlab实现Hash算法下大篇幅文本文件中字符出现的频率的统计！非常精炼！(Hash algorithm used Matlab to achieve great length text file in the frequency character of the statistics! Very refined!)

说明：  光学工程类的Matlab模拟程序，一个是透镜的成像原理模拟，一个是平板成像(Optical engineering classes Matlab simulation program, one lens of the imaging principle simulation, a flat-panel imaging)

抽样定理的实验体会，快速Fourier变换(FFT)及其应用等等的作业源码，很不错的，希望大家喜欢 (sampling theorem of experience. Fast Fourier Transform (FFT) and its application, etc. Operating source, very good, hope you like)

数值解法利用计算机,使得求更精确、效率高而 MATLAB 是一种数学软件包，有高级编程 公式 (Numerical solution using the computer, so that demand is more accurate, efficient and MATLAB is a mathematical software package, a senior programming formula)

点目标距离多普勒算法仿真 matlab程序(Range)

To find and estimate of the best solution and parameter in our problem we can use the evolutionary programming. PSO (particle swarm optimization) is an applicable method to catch this target. In these files I show the Simple PSO that it can be base of solve complicated problem, the code could run by MATLAB.

program for your use

带约束因子的粒子群算法在电力系统无功优化中的应用(Constrained factor PSO in Reactive Power Optimization)

projected coordinate systems

example simulation s of analysis of electrical machinery and drive systems - Ex7 (DC Machine)