emd_by_matlab

基于人工神经网络的手写英文字母、数字图像识别的源程序代码。(Based on Artificial Neural Network handwritten letters of the alphabet, the digital image to identify the source code.)

Substation panel electrical parameters comptation

说明：  BCH码的仿真，系统自带库函数BCHencode和BCH的code，支持任何非本原BCH和本原BCH码仿真，包含交织模块，支持matlab2017b以上(BCH code simulation, the system comes with library functions BCHencode and BCH code, supports any non-primary BCH and primitive BCH code simulation, including interleaving module, supports matlab2017b and above)

比较好的学习matlab的资料，希望能够帮助有用的人(Learning matlab better information useful to help people)

说明：  matlab,线阵，面阵和圆阵的方向图程序(matlab, linear array, planar array and Circular Array Pattern procedures)

经典的多核学习工具箱，功能强大，内容全面(The classic multi-core learning toolbox, powerful, comprehensive)

This file is lateral vehicle velocity observer which was verified via Carsim software and matlab/simulink.

This file discribes a structure for stabilization and tracking between two identical hyperchaotic lu systems with different initial conditions and nonlinear control input. On the basis of Lyapounov theory, a first order sliding mode controller is designed for global asymptotically stabilization and tracking, so error dynamics between hyperchaotic lu master and slave system satisfy by input nonlinear control signal. Then a second order sliding mode controller by using super-twisting algorithm is designed. In this file, results of simulation shows the rate of effectiveness from this suggested method.

此程序用来产生不同n条件下的固有频率并画出振型图(The program used to generate the N under different natural frequency and vibration mode diagram drawn )

说明：  电机控制回路的simulink模拟。使用二阶速度反馈控制，并使用电流保护。(Motor control loop simulation simulink. The use of second-order velocity feedback control and the use of current protection.)