nvh

this is the program to calculate the symmetrical fault in the three phase power system

说明：  有各种小波包分解的程序和子程序，能够有效快速地对振动信号进行分解。(There are various wavelet packet decomposition programs and subroutines, which can decompose vibration signals effectively and quickly.)

说明：  介绍MATLAB粒子群算法工具箱的使用及一些实例(This paper introduces the use of MATLAB particle swarm optimization toolbox and some examples.)

智利拼图，含有源码，希望对大家能有帮助呀。(Chile puzzle)

一组取值为+/-1的随机序列，每两个数据之间插入3个0，然后将序列通过一个设计好的根升余弦滤波器，并用周期图法和Welch法分别绘制信号的功率谱。再次通过根升余弦滤波器后用stem函数绘图。(A set of values ​ ​ is+ /-1 random sequence inserted between every two data 3 0, then the sequence through a root raised cosine filter designed, periodogram and Welch method to draw the signal powerspectrum. Stem function by root raised cosine filter with drawing again.)

Artificial Bee Colony (ABC) is one of the most recently defined algorithms by Dervis Karaboga in 2005, motivated by the intelligent behavior of honey bees. It is as simple as Particle Swarm Optimization (PSO) and Differential Evolution (DE) algorithms, and uses only common control parameters such as colony size and maximum cycle number. ABC as an optimization tool, provides a population-based search procedure in which individuals called foods positions are modified by the artificial bees with time and the bee’s aim is to discover the places of food sources with high nectar amount and finally the one with the highest nectar.

数学规划基础课后作业，北京航空航天大学最优化，牛顿法，最速下降法，回溯线搜索(Mathematics programming foundation homework, Beihang University optimization, Newton method, steepest descent method, backtracking line search)

CSharp Biometric Source Code

在matlab环境下编程实现了应用模糊控制理论整定PID控制器参数，并对已知模型进行阶跃响应仿真实验。(Matlab programming environment in the realization of the control theory of fuzzy PID controller tuning parameters, known model and step response simulation.)

此程序为VC与matlab图像处理与识别实用案例精选的源码，内容详实，与大家分享。(This program is VC with matlab image processing and recognition of practical cases of selected source code, content, informative, and to share.)