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MATLAB实现jacobi法程序的源码MATLAB source code to achieve the program jacobi method(MATLAB source code to achieve the program jacobi method)

说明：  区间蒙特卡洛潮流算法，当输入变量为确切区间变化时，采用牛拉法计算在该输入变量下的电网区间状态值(The interval Monte Carlo power flow algorithm is used to calculate the state value of the power grid interval under the input variable when the input variable is the exact interval change.)

用MATLAB设计一个低通和带通滤波器,传统的数字滤波器的设计过程复杂，计算工作量大，滤波特性调整困难，影响了它的应用。本文介绍了一种利用MATLAB信号处理工具箱（Signal Processing Toolbox）快速有效的设计由软件组成的常规数字滤波器的设计方法。给出了使用MATLAB语言进行程序设计和利用信号处理工具箱的FDATool工具进行界面设计的详细步骤。(design a digital filter use matlab)

该算法实现了拉格朗日插值并比较了龙格现象(The Lagrange interpolation algorithm and compared the Runge phenomenon)

使用matlab软件修改文件名，可以一次性修改很多歌文件名字(Use matlab software to modify the file name)

距离保护simulink程序，可实现相间短路和接地短路。(Distance protection simulink program.the distance protection of phase faults and earth faults can be realized.)

KALMAN filter for linear time invariant estimation

根据PSO算法原理，在MATLAB中编程实现基于PSO算法的函数极值寻优算法，程序前面给出了PSO算法参数设置，种群初始化，寻找初始极值，迭代寻优，最后通过算法反复迭代300次，画出每代最优个体适应度值变化曲线，最后通过对比发现说明PSO算法具有较强的函数极值寻有能力，谢谢，希望对大家有帮助。 (According to the principle of PSO algorithm in MATLAB programming function PSO algorithm based on extreme value optimization algorithm, the preceding program gives the PSO algorithm parameter settings, population initialization, looking for initial extreme value, iterative optimization, and finally through the iterative algorithm 300 times draw the best individual fitness value of each generation curve, and finally by comparing the findings indicate that PSO algorithm has strong function extreme ability to find, thank you, we want to help.)

Equation of haar wavelet

Different ratios of AR to the SE for a set of problem