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Método de multiplicación simplificada para calcular la intensidad de campo en un receptor.

说明：  simnkink 用S函数实现限幅器的功能(simnkink S function with the function to achieve limiter)

使用PSO算法来求解状态估计，测试算例为IEEE 33 test case，效果不错。(Distribution State Estimation (DSE) by using PSO algorithm)

This .m file is un simulation of a quantization of sine signal

说明：  MATLAB程序设计基础的PPT，介绍比较详细、细致。(MATLAB program design based on PPT, introduced a more detailed and meticulous.)

MATLAB scripts for loan and payment calculations.

本程序运用一阶扰动理论自适应特征值方法的跟踪信号子空间，然后运用ESPRIT算法 跟踪信源的时变DOA(this matlab code(program) apply the First-Order Perturbations trak the signal subspace and eigenvalues,and then perform the time-variant or time-invariant DOA through the subspace tracked via the First-Order Perturbations with ESPRIT algrithm.)

stamp 算法，用于解超大规模电路方程(stamp algrithm, used for solving large ciucuit equation.)

主要用于产生在一个窗口出现四个图像的简单程序，用以学习资料(Is mainly used to produce four images appear in a window of simple procedure, used to learning materials)

3点法计算数值微分，你可以试试看，3dianfa jisuan shuzhiweifen (calculate the numerical differentiation using the three point method)