discrete-exponential-signal

matlab 实现彩色图片转换成素描画，基于matlab(convert the photo to sketch drawing!)

首先提出了基于微分几何控制理论的双馈发电机非线性多输入多输 状态反馈解藕控制方案，通过非线性坐标变换和非线性状态反馈，使双 发电机的磁链和转速两个子系统实现了动态完全解藕。其次采用基于定 磁场定向的双馈发电机矢量控制，实现定子侧有功功率和无功功率的解藕 为了消除交叉藕合电动势对发电机参数的影响，采用内模控制解藕控制 案，使系统具有良好的输出动态性能。最后在分析双馈发电机的数学模 和矢量控制的基础上，提出了一种基于模型参考自适应方法的定子、转 磁链观测、发电机转速估计和转子电阻辨识算法，应用Lyapunov原理证 了估计的收敛性，并应用于上述解藕控制方案中。在对算法进行理论推 的基础上，应用Matlab/simulink，对各个算法和系统进行了仿真，检验了 算法和控制方案的可行性。 (First proposed nonlinear multi-input multi-input state feedback the decoupled control programs through nonlinear coordinate transformation and nonlinear state feedback control theory based on differential geometry doubly-fed generator, dual generator flux and speed sub-systems to achieve the dynamic completely decoupled. Secondly, based on the fixed magnetic field oriented vector control of doubly-fed generator stator side active power and reactive power decoupling in order to eliminate the cross-coupling of the electromotive force of the generator parameters using the internal model control decoupling control case, so that the system which has good dynamic performance. Finally, in the analysis of the doubly-fed generator based on the mathematical model, and vector control, a method based on the model reference adaptive stator, turn flux observer, generator speed estimation and rotor resistance identification algorithm using the Lyapunov principle permit estimated convergence, and appl)

PSO-bp-MATLAB 4565467yty

这提供的MATLAB代码用于提提取基本的音频特征。 (This provides the MATLAB code used to talk briefly to take a basic audio features.)

一种用Newton-Rapson Method来计算能量的Matlab code(Newton-Rapson Method to determine the slack bus power( 3 buses)/)

本程序利用matlab实现3维栅格地图建模，调试成功，有兴趣的可以下载(This procedure using matlab to achieve a three-dimensional grid map modeling, debugging success, interested can download)

1D Convective Diffusion

基于2FSK算法的调制与解调，在simulink平台的仿真(2FSK modulation and demodulation techniques based algorithm, implemented in the simulation platform simulink)

数值模拟波浪力，根据莫里森方程，求单一深度波浪力数值模拟的matlab语言程序(Numerical simulation of wave forces)

基于MATLAB的处理表格型数据的数值积分的一种简单方法(Forms of treatment based on the MATLAB data type of a simple numerical integration methods)