data_smooth

这是一个简单的卡尔曼滤波程序，仅供初学者参照(This is a simple Kalman filter procedure, only for reference for beginners)

基于matlab的图形图象加密算法，对图形图象进行行列变换，达到对图象进行加密的功能。(Matlab-based graphical image encryption algorithm, to transform the ranks of graphics images to be encrypted on the image function.)

A Multilevel inverter topology based on spwm.

气泡动力学仿真，可以实现不同频率及声压仿真。(Bubble dynamics simulation can be achieved at different frequencies and sound pressure simulation.)

对于大量照片求取通道内气泡长度和频率生成信息，每张都求取，计算速度较慢(For a lot of photos to strike a channel length and frequency of the bubble generation information, each have to strike, the calculation speed is slow)

THREE PHASE DYNAMIC VOLTAGE RESTORER WITH VOLTAGE SWELL CONDIDTIONS

matlab经典，助你成为matlab大人，希望对你有用(cellular automation)

计算最大李雅普诺夫图，来分析微分方程的分岔情况(To calculate the largest Lyapunov Figure to bifurcation analysis of differential equations)

高压断路器振动信号时频特征分析，STFT变换以及功率谱，matlab代码(High voltage circuit breakers，STFT)

二维光子晶体，Tm模式，PML边界条件，点源扩散，总场边界场(Two-dimensional photonic crystal, Tm model, PML boundary conditions, point source diffusion, the total field boundary field)