quantization_error_Matlab_file

一个matlab环境下编制的使用很方便的多目标程序(The preparation of a matlab environment is very convenient to use multi-objective procedure)

英文matlab编程教程。适合初学者学习。(Matlab programming tutorial in English. Suitable for beginners to learn.)

说明：  《MATLAB程序设计教程》电子教案有PPT和源代码。均为M文件(&quot MATLAB Programming Guide&quot e-lesson plans-2660. PPT and the source code there. Are M documents)

说明：  基于maltab/simulink开发的永磁同步电机的直接转矩控制（DTC）的一种方案，能快速的启动电机，各种启动参数都比较好。(Based on maltab/simulink development of permanent magnet synchronous motor direct torque control (DTC) of a program, can quickly start motor, better than a variety of startup parameters.)

数值积分方法练习与函数调用：利用ode23或ode45求解线性时不变系统微分方程 =Ay(t)并绘出y（t）的曲线，式中 =0， =4 (Using ode45 ode23 or to solve the linear differential equation when the same system = Ay (t) and draw y (t) curve, type = 0, = 4 )

说明：  太阳能光伏单相并网逆变器及仿真和一系列别的神马东西 (Solar photovoltaic grid-connected inverter and Simulation of single phase and a series of other what thing)

一个带数据的遗传优化神经网络算法，运行前在matlab输入A=load(D:数据.txt) (A data genetic optimization of neural network algorithm, before running in MATLAB input A=load (D: data.Txt) )

本文利用MATLAB的遗传算法工具箱，对弦长和扭角沿风力机展向分布进行优化，得到设计工况下的最优叶片设计。目标函数是设计工况下基于动量叶素理论和Glauert等修正所得出的功率系数。在设计工况下得到的设计结果，其功率系数在一定的风速范围内都能保持一个较高的数值，同时其有效攻角分布大致都在所选翼型的升力与阻力系数的比值最大处，与理论相符合。其结果说明该优化实际的有效性。(In this paper, the use of MATLAB genetic algorithm toolbox, chord length and twist angle along the wind turbine development to distribution optimized to obtain the optimal design conditions blade design. The objective function is to design conditions based on the results of momentum blade element theory and Glauert correction power factor. Design results in the design conditions, the power factor within the range of wind speeds can maintain a higher value, the effective angle of attack distribution substantially in the the selected airfoil lift and drag coefficient ratio of maximum , theoretical analysis and show. The results indicate the validity of the actual optimization.)

Matlab code for identify FFT and DFT differences of working times.

基于matlab的小波神经网络的时间序列计算，欢迎大家使用。(Time series matlab wavelet neural network-based computing, welcome everyone to use.)