3D-FDTD

单相光伏并网逆变器 孤岛检测 双环控制 MPPT最大功率追踪(Single-phase photovoltaic inverter islanding detection dual-loop control)

说明：  简单的PID控制器建模，可通过simulink直接搭建模型实现(Simple PID controller model can be built directly through the simulink model implementation)

this project about the Google ReCaptcha how it will work and all source code will be available in this code

产生房间脉冲响应的源代码，在多噪声，多混响的情况下，信噪比很低，信干比也很低，同时伴随着噪声是非平稳的情况。(room impluse response in the nonstation snr sir is very low circumstance)

说明：  该模型可以进行风光储网一体化的模型参数与控制参数的模型仿真(The model can be used to simulate the integrated model of wind-solar storage network.)

QR Decomposition for non quadratic system

GM（1,1）动态模型预测源代码，可以预测未来老年人口的比重，较好的人口预测模型(GM (1,1) dynamic model to predict the source code, we can predict the future the proportion of the elderly population, the better the population forecasting model)

使用重构向空间捕捉非线性特征。来源于国外网站，请注明出处。(RPS Toolbox - This toolbox contains Matlab functions to capture the nonlinearities of the speech production system using reconstructed phase space (RPS) techniques.)

典型的多目标粒子群算法（CMOPSO)，附测试函数,注解详细，适合学习参考(A typical multi-objective particle swarm optimization (CMOPSO), attached to the test function, annotation detailed reference for learning)

说明：  传感器阵列波束优化设计与应用书籍第7章的matlab程序(Chapter 7 matlab program of book Sensor array beam optimization design and application)