tutorial7

a presentation demonstrate the principles of Fourier transformation with matlab code

利用K近邻法实现数字识别算法。误差小，识别效率高，网络训练速度快。(K-nearest neighbor algorithm, digital identification algorithm. Error is small, high recognition efficiency and speed of network training.)

在simulink中建立了一个汽车发动机模型，通过控制油门开度来达到控制发动机转速的目的。输入量是油门开度，输出是发动机转速。(The establishment of an automotive engine model in simulink, by controlling the throttle opening to achieve the purpose of controlling the engine speed. It is input accelerator opening degree, the engine speed is output.)

Z-N整定 PID整定 SIMULINK模型，参照书上的Z-N整定模型搭建(Z-N tuning PID tuning SIMULINK model, reference book Z-N tuning model)

FM modulator Code Matlab

说明：  用matlab解决数理统计中的对参数的区间估计的问题(Using matlab to solve mathematical statistics in interval estimation of the parameters of the problem)

说明：  通过mie级数计算球体的消光截面，散射截面，吸收截面(Mie series by calculating the extinction cross section sphere, scattering cross section, absorption cross section)

机器人控制系统的设计及其matlab仿真第5章“机器人迭代学习控制及重复控制”源代码(The robot control system design and its matlab simulation Chapter 5, " the robot iterative learning control and repetitive control" source code)

跳频信号参数估计。参数为跳速、跳时和跳频频率集。文档包括一个短时傅里叶变换函数，一个参数估计函数，一个参数估计相对误差随SNR的曲线图和一个时频分析图。(Frequency hopping signal parameter estimation.Parameters for speed, to jump and jump frequency set.Document includes a function of the short-time Fourier transform, a parameter estimation function, a parameter to estimate relative error with the SNR curve and a time-frequency analysis diagram.)

这套算法包涵详细的注解 可直接在软件上进行仿真！(The algorithm bear with detailed notes Directly in the software simulation! )