Introduction-to-MATLAB

多变量无约束问题的优化最优化方法之梯度下降法(Optimization of the gradient descent method)

对车载倒立摆的伺服系统进行设计，实现对其的控制作用(Inverted pendulum on-board servo system design, implementation, control of their role in)

fuzzy logic controller

this is file used for design of three phase current controller

Matlab6[1].5小波,..关于小波的书籍。 给大家参考参考哦(Matlab6 [1] .5 wavelet, .. the books on the wavelets. Oh for your information)

系统辨识中的随机牛顿法，用于系统参数辨识(System Identification random Newton method for system parameter identification)

巴特沃斯滤波器幅频特性图和相频特性图；全通滤波器幅频特性图和相拼特性图(Butterworth filter amplitude-frequency characteristic and phase frequency characteristic figure All-pass filter amplitude-frequency characteristic and phase characteristic figure)

基于matlab编制的newmark结构动力分析(Matlab prepared based on the Newmark Structural Dynamic Analysis)

说明：  潮流计算是电力学名词，指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下，计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件，确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角，以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)

说明：  1/3倍频程的实现，先fft然后计算上下限频率。(The realization of 1 / 3 octave, FFT first and then calculate the upper and lower frequency.)