Toolbox of time-frequency analysis for MATLAB

说明：  实现角度向弧度的转换，并判断所属象限。。。(Realize the conversion of angle to radian, and judge the quadrant.)

四分之一车辆模型，可以应用改模型进行车辆模拟仿真(Four vehicle models can be used for vehicle simulation.)

说明：  根据股票的日收益率 计算该股票的在险价值VAR 并对不同的置信度进行计算 并附带作图功能(Value at Risk (VAR) of the stock is calculated based on the daily return of the stock, and different confidence levels are calculated with the function of drawing.)

说明：  TCSC SIMULINK MODEL IN MATLAB

宾馆管理系统论文，很全民，适合学习和借鉴(Hotel management system thesis, it is universal, suitable for study and reference)

二极管实现混频的matlab验证，有注释说明，便于理解二极管混频(Matlab verification of diode realization mixing)

说明：  ABAQUS子程序，计算淬火过程中的组织和温度的变化(ABAQUS subroutine is used to calculate the change of microstructure and temperature during quenching)

异步电机的VVVF的变频启动，含matlab仿真模型和编程M文件(AsynchronousMotor ,VVVF,including M file and SIMULINK model)

基于Weber公式的齿轮啮合刚度计算公式(calculation of gear mesh stiffness based on Weber)

时频分析工具箱，内容很全面，欢迎大家一起交流学习(The time frequency analysis toolbox, the content is very comprehensive, welcome everybody to exchange study together)