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说明：  一个FLSAH翻书动画源码很好很实用。。。。。。。。(A good source FLSAH open book animation very practical. . . . . . . .)

Differential Evolution with DEoptim

说明：  一个jake信道算法程序，希望对研究这方面的同学有帮助(A jake channel algorithm procedures in the hope of the research in this area has to help students)

power_switching_power_supply.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_switching_power_supply.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

PCA又为主成分分析，是一种特征提取方法， 它通过线性变换寻找一组最优的单位正交向量基，用他们的线性组合来重构原样本(PCA and the main component analysis, a feature extraction method, which by finding a set of optimal linear transformation unit orthogonal base vectors, with their linear combination to reconstruct the original sample)

说明：  多通道和单通道接收到的北斗信号数据，利用接收到的北斗数据（.dat .txt文件），进行解析，得到初始伪距，平滑伪距，载波相位，并计算其标准差，并画图。(The Beidou signal data received by multi-channel and single channel are analyzed by using the Beidou data (. Dat. TXT file). The initial pseudo range, smooth pseudo range and carrier phase are obtained, and the standard deviation is calculated and plotted.)

this matlab code helps the image processing lerners to denoise grey images as well as other applications having denoising applications.

image compression using JEPG2000

LMF波形的模糊函数，用matlab编写。(LMF waveform ambiguity function, written with matlab.)

一阶动态滑模控制，设计切换函数s，使切换函数与系统控制输入的一阶导数有关(S first order dynamic sliding mode control, design the switch function, make the switch function is associated with the first derivative of system control input)