alg_expression

异步电机带转矩内环的转速磁链闭环矢量控制(With a torque loop, speed and flux loop induction motor vector control)

Algorithm of the decision of the differential equation a method of final elements

power system optimal control with neural nehtwork

协同通信信道保密容量与功率分配因子的关系matlab仿真程序(secrecy capacity for cooperative communication)

matlab GUI 下简单的图书管理系统的小程序，包含有软件设计概要及用户手册，适合初学者入门。(matlab GUI for beginner)

梯形轨迹规划函数，其路径是抛物线混合线性段，其速度为梯形(The path of the ladder path planning function, the path is a parabolic mixed linear section, the speed of which is a trapezoid.)

一种实现电磁波的FDTD仿真模拟的源程序代码(An FDTD simulation of electromagnetic waves of the source code)

计算无线通信网络的效用值。采用s型函数，具备2个可调参数，分别控制中值和弹性。(The calculation of the wireless communication network utility value. S function, with two adjustable parameters, respectively, to control the value and flexibility.)

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.

平均标准偏差，一个计算用的Matlab小程序，希望大家喜欢(The average standard deviation, a calculation using a small Matlab program, I hope everyone likes)