exam6_2

This is a MATLAB code for calculating effective index in PCF by using maxwell s equation and bessels function.

说明：  永磁同步电机的直接转矩控制模型，smulinkmatlab6.5编写 (Permanent magnet synchronous motor direct torque control model, smulinkmatlab6.5 prepared)

说明：  matlab求解TSP问题源代码，程序可动态显示路径寻优过程(matlab source code for solving TSP problems, the program can show the path of dynamic process optimization)

说明：  案例为运用最优控制理论，实现对汽车自动控制。运用matlab、simulink仿真实现。(Case for the use of optimal control theory, to achieve automatic control of the car. Using matlab, simulink simulation.)

一款比较新的绘图软件的电脑书籍，比MATLAB更容易实现(A relatively new mapping software to computer books, is more easily achieved than in MATLAB)

在MIMO系统中的二乘二系统的模型代码，以及性能分析。(In the MIMO system model二乘II system code, as well as performance analysis.)

由于飞机设计是一个需要多次反复迭代的重复过程，需要进行大量的计算，因此我们自己编写了一些MATLAB程序。如果您想要查看程序源代码，可以点击下面的链接。 [program_1.m]全机总体参数计算程序 [program_2.m]全机气动曲线计算程序 [program_3.m]机翼载荷分布计算程序 [program_4.m]巡航状态纵向动稳定性计算程序 [program_5.m]横航向稳定性计算程序 [program_6.rar]平飞速度范围计算程序 [program_7.rar]螺旋桨特性计算程序 (The plane design is a requiring multiple iterative repeat process, need to do a lot of calculation, so we can write some MATLAB.)

通过例子，解释主成分分析和因子分析之间的区别，方便大家学习(Examples to explain the difference between the principal component analysis and factor analysis to facilitate learning)

fdtd 一维程序，用来计算一个点源的程序(fdtd a peacekeeping procedures used to calculate a point of procedure)

李指数计算，该函数用来计算时间序列的最大Lyapunov 指数--Wolf 方法(Lee index calculation, the function is used to calculate the time series of the largest Lyapunov exponent- Wolf method)