matlab-rumen

求多项式的值y=ployval(p,x)：计算x点处多项式值 有理多项式 有理多项式求导：[q,r]=polyder(a,b)(matlab DESIGN)

这是关于微电网中下垂控制的仿真模型，模型中两个微电源均采用了下垂控制方法。(This model is about the droop control method in microgrid.)

db6小波分解upcoef重构与wrcoef重构的对比，可换成任意输入(db6 decomposition upcoef reconstruction compared with wrcoef reconstruction can be replaced by any input)

THIS IS THE MATLAB CODE FOR PTS TO REDUCE PAPR

说明：  利用matlab软件和fdtd方法来算三维结构的程序(Matlab software and the use of FDTD method to count the three-dimensional structure of the procedures)

Multisim - Band Pass Filter

二维金属圆柱仿真例子　matlab编程例子(A simulation example of two-dimensional metal cylinder matlab programming examples)

采用分层的前推回代法应用于n节点的电力系统，收敛速度快，准确度高，电力系统配电网潮流计算。(Layered forward and backward substitution method used in the power system of n nodes, the convergence speed, accuracy, power system with the power flow calculation.)

三电平逆变，其畸变系统THD比两电平稍好(PWM Generator (3-Level) Block Example)

图像的奇异值分解，并将图像重构出来，看其效果的变换(image of the singular value decomposition, and image reconstruction, and look at the effect of the change)