neiweierchazhi

morphological operations on images

matlab编写的一个绘图程序，绘制了一个飞镖靶盘(matlab write a drawing program, draw a dart target disk)

针对风力发电机组传动系统故障时特征量提取困难的问题,提出了改进的小波包结合包络谱的故障诊断新方法。深入研究了小波包频带错乱的问题，对小波包实施了改进，消除了频带错乱的缺陷(In view of the wind turbine drive system characteristics, failure and difficult problems, puts forward the improved wavelet packet combining spectral envelope, a new method of fault diagnosis. Further study of the wavelet packet frequency band derangement, improvements were carried out for wavelet packet, to eliminate the defect of the frequency band derangement)

说明：  本代码利用matlab工具，对OFDM系统的调制与解调原理进行仿真。(The code using matlab tools, the OFDM modulation and demodulation system simulation.)

矢量量化：基于分裂算法的LBG算法，用分裂质心的方法进行，直到达到码字数量为止(Vector quantization: based on splitting algorithm with LBG algorithm, and split centroid number code words until reaching so far )

报童模型的负指数分布,以及生成收益与需求量的图形、亏损与需求量的图形(Newsboy model negative exponential distribution, and generate revenue and demand for graphics, loss and demand graph)

matlab开发的齿轮时变刚度的计算，可以直接使用的代码(Calculation of variable stiffness when matlab developed gear, you can directly use the code)

MATLAB5.X程序设计语言.pdf喜欢matlab的可以看一下(MATLAB5.X programming language. Pdf like matlab can look at)

Conjugate gradient method

可实现银行排队论mmm，输出随机数matlab实现计算机模拟排队论(Bank of queuing theory can be realized mmm, the output random number matlab computer simulation of queuing theory to achieve)