cilianjiao

Daubechies wavelet coefficients 4 to 8

在保密数据传递等应用中，有时采用将一句话或一段文字或一段音乐隐藏在另一段音乐中，然后利用专门的算法来提取所传的信息(Data transfer in applications such as security, sometimes using the word or a text or a piece of music hidden in another section of music, and then use a special algorithm to extract the information transmission)

High Step-Up DC-DC Converters Using Zero-Voltage Switching Boost Integration Technique simulink model.

用simulink做的模糊PID控制，里面包括了3个模型，每个模型的fuzzy控制模块都是通用的。(To do with simulink fuzzy PID control, which includes three models, each model of the fuzzy control module are generic.)

适当选择辅助变量，使之满足相应条件，参数估计值就可以是无偏一致。估计辅助变量法的计算量与最小二乘法相当，但辨识效果却比最小二乘法好的多。尤其当噪声是有色的，而噪声的模型结构又不好确定时，增广最小二乘法和广义最小二乘法一般都不好直接应用，因为他们需要选用特定的模型结构，而辅助变量法不需要确定噪声的模型结构，因此辅助变量法就显得更为灵活，但辅助变量法不能同时获得噪声模型的参数估计。(Choose appropriate secondary variables, meet the relevant conditions and parameter estimate can be unbiased consistent. Estimated auxiliary variable method calculation and least square method is quite, but the identification effect is much better than the least square method. Especially when the noise is colored, and noise model structure and not sure, augmented the least squares and the generalized least squares method is generally not used directly, because they need to choose specific model structure, and auxiliary variable method does not need to make sure that noise model structure, so the auxiliary variable method is more agile, but not at the same time auxiliary variable method for noise model parameter estimation.)

computation of intensity factors in piezoelectric solids

实现图像的边缘提取，在matlab当中进行编程即可实现(Edge extraction of image)

matlab教程，有些还是很有用的，看看吧(matlab tutorials, some are very useful to see it)

单组元推进系统仿真,对某型号单组元推进系统各部件建模，组合起来仿真。达到很好效果(Monopropellant propulsion system simulation of a certain type monopropellant propulsion system components modeling, combining the simulation. Achieve very good effect )

本程序实现LPP降维功能，用于多模态故障诊断中(This procedure realize the LPP dimension reduction function, used in multimodal fault diagnosis )