GrTheory

设计抗混叠FIR滤波器实现数字下变频的设计(Design of anti-aliasing FIR filter design for digital down conversion)

说明：  PQ法潮流计算，matlab实现，给定配网模型参数就可得到各个节点参数(PQ method flow calculation, matlab achieve, given the model parameters of the distribution network can get each node parameters)

全息谱的matlab代码以及应用。包含一个全息谱文件和一个应用文件。(Holographic spectrum matlab code. Contains a holospectrum file and an application file.)

matlab 可视化 微分方程 算法 超越方程 科学计算(matlab algorithm visualization differential equations beyond scientific computing)

这对于计算chut chutiye的摩擦力是一个很好的选择(this is a nice for calculating the friction of chut chutiye)

说明：  一个长信号进行分析时，可能需要对信号分段，本程序提供一种分段方法(When a long signal is analyzed, it may be necessary to segment the signal)

线性搜索，用0.618法求解方程的解，方便快速的找到方程的解(Linear search method with 0.618 equation, conveniently and quickly find the equation)

该代码为用matlab编写的电力系统电压稳定的经典算例程序。(The code is made for computing power system voltage stability.)

simulink中搭建boost升压电路，为满足精确度要求和增大相应速度进行双环控制。(Boost boost circuit is set up in Simulink to control double loop in order to meet the precision requirement and increase the corresponding speed.)

用于计算标准化降水指数，广泛用于气象等行业(Used to calculate the standardized precipitation index, widely used in meteorological and other industries)