fft

说明：  带有收缩因子和惯性权重的基本PSO粒子群算法源代码。本源代码模块化编写，结构清晰，便于改进和做数值实验(With contraction factor and inertia weight PSO basic particle swarm algorithm source code. Source code modular preparation, structure, clear, easy to improve and to do numerical experiments)

双门限法,双门限法的改进和推广,相关法的端点检测,方差法的语音端点检测,谱距离法的端点检测，谱熵在端点检测中的应用(Double threshold method, double threshold method improvement and promotion, endpoint detection correlation method, endpoint detection variance method, the endpoint detection spectral distance method, the Spectrum Entropy in the endpoint detection)

基本角点检测方法的算法代码！ 无错误，直接运行！(Basic corner detection algorithm code! Error-free, direct run!)

针对输电网中的基于综合阻抗的故障选相的保护原理(Protection against transmission network based on the principle that the combined impedance of the fault phase selection)

参考Apple Coding Guidelines for Cocoa, Google Objective-C Style Guide, Three20 Source Code Style Guildelines，并结合自己的实际情况总结了一份编码规范。自己在实行的过程中确实感觉到代码更加清晰了，看上去也“专业”了。希望对编码尚不规范的童鞋有所帮助。(Reference Apple Coding Guidelines for Cocoa, Google Objective-C Style Guide, Three20 Source Code Style Guildelines, and combined with their own summary of the actual situation of a coding standard. Themselves in the process of implementation of the code do feel more clear, and looked " professional" the. Coding not want to help regulate the children' s shoes.)

matlab信号系统，通过应用matlab进行信号系统的实验进行。(matlab signal system, signal system through the application of matlab experiments.)

matlab code for Image overlay

说明：  图像分割的一个matlab程序,基于二维图像,简单实用,分享了(Image segmentation of a matlab program, based on two-dimensional images, simple and practical, shared)

基于PCA的故障检测，有实验数据和仿真程序，效果不错。(PCA-based fault detection, experimental data and simulation program, to good effect. )

This is a Hybrid PSO GSA Aigorithm.A new hybrid population-based algorithm (PSOGSA) is proposed with the combination of Particle Swarm Optimization (PSO) and Gravitational Search Algorithm (GSA). The main idea is to integrate the ability of exploitation in PSO with the ability of exploration in GSA to synthesize both algorithms’ strength. Some benchmark test functions are used to compare the hybrid algorithm with both the standard PSO and GSA algorithms in evolving best solution.