xihua

simuink直接转矩控制系统仿真，对于了解直接转矩控制原理有一定帮助(Simuink direct torque control system simulation)

说明：  绘制庞加莱截面图,在相空间中适当（要有利于观察系统的运动特征和变化，如截面不能与轨线相切，更不能包含轨线）选取一截面，在此截面上某一对共轭变量如x1和x.1取固定值，称此截面为Poincare截面，相空间的连续轨迹与Poincare截面的交点成为截点。(mapping Poincare section, in phase space appropriate (observation system should be beneficial to the movement and change, if not with the section line tangent track, rail lines not included) selected a cross section, in this section for a pair of conjugate variables such as x1 and X.1 from fixed value, stating that this section of the Poincare section, phase space for the track and Poincare sections of the intersection as intercept point.)

程序实现了欧拉法、改进欧拉法、隐式梯形积分法解同一个微分方程，并与解析解比较，以可视化的形式展现出来(Program to achieve the Euler method, Improved Euler method, the implicit trapezoidal integration to solve the same differential equations and compared with the analytical solution, to show up in the form of visualization)

说明：  matlab simulink about a theory jame machin

这是一个不错的小论文,希望对你们有用,同时有利于我们交流.(this is a very good pdf paper,please you use.)

mel spectral keofisien

此函数为在matlab软件编写的图像合并函数。(this is a m function for two image merging.)

segmenting image processing lazy snapping

用于GUI不同窗口间的数据传递 一个简单的ＧＵＩ入门实例　主要用于变量间数据的传递(for the transfering of the different windows in the GUI interface.)

用matlab实现用遗传算法解决VRPTW问题的算例源代码(Using matlab to realize the source code of an example of solving VRPTW problem with genetic algorithm)