pitch_detector

％ A 2D homogeneous convection-diffusion case (u=exp(-ex*deta*x-ex*deta*y) with a square with ％ all Dirichlet boundary, note that reaction coefficient is not zero ％ by indirect BKM ( A 2D homogeneous convection-diffusion case (u = exp (-ex* deta* x-ex* deta* y) with a square with all Dirichlet boundary, note that reaction coefficient is not zero by indirect BKM)

This is the full commands for the matlab

通信系统中的信号调制与解调技术，对信号采用8PAM的脉冲幅度调制进行仿真分析(Communication system signal modulation and demodulation techniques, using a pulse width modulated signal 8PAM of simulation analysis)

卡尔曼滤波及噪声对滤波效果的影响，大家可以一起研究研究(The impact of noise on the Kalman filter and the filtering effect of significance significance significance significance)

车队跟车模型，100辆车的首尾相接车队模型，用于研究城市路况跟车，节省整体交通效率的问题(The team follows the model of the car, and the fleet model of the 100 vehicles is used to study the traffic condition of the city and save the overall traffic efficiency.)

说明：  完整版纯电动汽车Matlab/Simulink仿真模型，包括电池模型、电机模型等，下载后可以直接运行(Full version of Matlab / Simulink simulation model of pure electric vehicle, including battery model, motor model, etc.)

matlab 实现数据的短时傅里叶变换 自己测试通过(short time Fourier transform matlab achieve data test by)

电力电子、电机控制系统仿真模型 经典仿真源程序 洪乃刚版本(Power electronics, motor control system simulation model version of the classic simulation source Hong Naigang)

Kuramoto code for coupled particle systems

说明：  这是一本有关matlab的书，对matlab学习者有用(This is a book about matlab and is useful for matlab learners )