helmersson

线性方程组的Gauss_Seidel算法求解(Linear Equations Gauss_Seidel algorithm)

基于改进的粒子群算法，可以用来求解函数优化问题(Based on Improved Particle Swarm algorithm, can be used to solve the function optimization problem)

power system NR load flow code matlab

说明：  BCT,Brain connectivity Toolbox工具箱，内含demo以及各种网络属性和功能网络的相关代码。(BCT, brain connectivity toolbox, contains demo and related codes of various network properties and functions.)

bfgs算法中需要用到的步长规则嗬嗬嗬嗬(the BFGS method)

系统参数变化，用集合卡尔曼滤波器估计其变化(System parameters used to estimate the changes in the ensemble Kalman filter)

该代码实现产生一个窄带随机信号，该信号的自相关函数及其功率谱图形。(The code generates a narrow-band random signal, the autocorrelation function and power spectrum graphics.)

creates a new TEST or raises the existing singleton

说明：  基于MATLAB的PQ法潮流计算的计算机编程(flow)

绘制CALIPSO卫星的偏振激光雷达背向散射衰减的图(Draw CALIPSO satellite polarization lidar backscatter attenuation map)