state-estimation-using-PSO

描述两束光波之间的干涉现象的matlab程序代码(Illustrate the two light beam interference between the matlab code)

使用matlab变成，基于FFT算法的电网中介谐波参数估计的程序(Matlab into use, the power grid based on the FFT algorithm intermediary harmonic parameter estimation procedure)

说明：  可计算地下洞室的围岩稳定问题，模拟地下洞室的开挖、支护过程，介质可以是均质体，也可以是分区变化的非均质体，还可有夹层、节理等。(Calculate the stability of underground rock caverns, underground excavation simulation, supporting the process, the media can be a homogeneous body, you can also change the partition of non-homogeneous body, but also as a layer, joints and so on.)

this is a game for learning purposes, please do send me a feedback and recommendation. your time will be very appreciated

主要介绍如何实现卷积和相关的界面演示，并可以自己编写信号，操作方便。(Describes how to implement convolution and correlation of the interface presentation, and you can write your own signal, easy to operate.)

遗传算法，二进制编码，单点交叉，随即变异(Genetic Algorithm. The single-point crossover and the random variation were used)

介绍SVPWM算法中五段式和七段式的实现方式，里面包含m函数和说明文档。(it presents a SVPWM method)

时间序列中的自回归移动平均模型（ＡＲＭＡ），可以进行实时预测(A sequence of time regression moving average (ARMA) model, can real-time prediction)

说明：  计算拟合优度指标，包括残差平方和SSE、均方根误差RMSE检验、卡方χ2检验、判定系数R2检验(fit goodness test, including residual sum of squares SSE, root mean square error RMSE test, chi square chi square test and decision coefficient R2 test)

schmidl的定时同步算法仿真。可出图。(schmidl timing synchronization method for simulation. Be a map.)