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基于MATLAB设计巴特沃斯低通滤波器MATLAB design Butterworth low-pass filter(MATLAB design Butterworth low-pass filter)

潮流计算N-R法,常用于电力系统分析计算，适应于多节点(The trend calculation NR method, commonly used in the calculation of power system analysis, adapted to the multi-node)

this is miller rabin source code

用matlab程序编写的一个捕捉鼠标坐标的小程序，用来参考。(Matlab programmers use to capture the mouse coordinates of a small program used to refer to.)

一段基于BP人工神经网络的预测程序，希望对大家有用(A BP artificial neural network based forecasting process, we hope to be useful)

pde图像画出的一个偏微分方程的图形，用以表示污染物传递(pde partial differential equation image to draw a graph)

Fully informed particle swarm optimization for optimizing a general function.

EM算法,用于估计参数的一个初级入门实例(EM algorithm, used to estimate the parameters of a primary entry examples)

本程序为无线通信中ofdm的一个仿真代码，采用qpsk的调制方式，适合初级学生学习。(This program is a simulation code ofdm wireless communications, using qpsk modulation, suitable for primary students.)

STFT短时傅里叶变换的一个具体的例子，应用于简单的变换(short time fourier transform)