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自校正PID控制，适用于二阶系统，对象参数未知的情况，MATLAB程序(Case self-tuning PID control for second-order system with unknown parameters object, MATLAB program)

ANALYSIS, DESIGN AND MODELING DC-DC CONVERTER

说明：  在matlab或者PSCAD中对桥差不平衡电流进行仿真计算，得到仿真结果与常规计算结果一致，此方法修改简单快捷。(In matlab or PSCAD to bridge the difference between the current imbalance in the simulation calculation, the simulation results are consistent with conventional calculations, this method is simple and quick modification.)

matlab语言，基于测算视频帧之间欧拉距离的方法来进行关键帧提取操作(matlab language, based on the method of measuring the distance between video frames Euler keyframe extraction operation)

MATLAB解微分方程；遗传算法工具箱；laplace偏微分方程求解；(MATLAB for solving differential equations genetic algorithm toolbox laplace partial differential equations )

水文时间序列 每旬的极端事件计算，该指标用于混沌计算前期处理(Hydrologic time series of extreme events is calculated every ten days, the index is used to calculate the pre-treatment of Chaos)

newton-raphson numerical method

MATLAB信号处理必不可少的滤波器设计全解(MATLAB signal processing filter design essential to the whole solution)

利用Matlab编程模擬实现,藍芽GFSK調變解調,希望供大家参考学习(Matlab simulation programming, Bluetooth GFSK modulation and demodulation and hope for your consideration study)

图像处理程序集 (Image processing assembly )