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ssm in sine wave modulation

不平衡电网条件下，逆变器根据并网准则的要求，需要不脱网运行，并提供无功支撑。本仿真实现了不平衡条件下的逆变器低穿运行，并实现在故障后快速的功率回复(Under unbalanced grid conditions, the inverter according to the guidelines and requirements of the network, you need not run off the network, and provide reactive support. The Simulation of the inverter under unbalanced conditions, low wear operation, and after the failure to quickly realize the power of reply)

calculating partial differentiation of the iris contours.

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)

matlab code for modulation of signal

基于hht的大地电磁信号资料处理理MATLAB方法实现可直接使用。 (Based on hht magnetotelluric data processing management MATLAB method can be used directly.)

this is a simulation of the problem random walk , coded in c

基于时变的因子向量自回归模型的matlab程序(Based on time-varying factor vector autoregression model matlab program)

有控弹道的实现Matlab仿真文件，简单实现了弹控功能(Controlled trajectory to achieve the Matlab simulation files, simple bomb control function)

最大熵模型简单实现 这是别人的 仅供借鉴 可以用 亲身试用(Maximum Entropy model is simple to achieve)