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MATLAB函数库查询辞典,方便查询各种函数(MATLAB function queries dictionary, easy access various functions)

振动理论中的主动控制程序，对于振动方面的学习有一定的帮助。(The active control of vibration theory program, the vibration aspects of learning have some help.)

对于初学者用matlab画图很有帮助，能迅速熟练掌握matlab作图方法(it is bery helpful for beginners to learn Matlab drawing ,with it you can quickly master the mapping method of matlab)

求瞬时频率必不可少，MATLAB系统不自带的，下载后放在MATLAB到toolbox，然后在EMD文件夹下，更新MATLAB路径即可。运行emd即可出现频谱分析图。(It is necessary to find the instantaneous frequency. The MATLAB system does not come with it. After downloading, it is placed in the MATLAB to toolbox. Then, under the EMD folder, the MATLAB path can be updated. The spectrum analysis diagram can appear when EMD is run.)

说明：  本书对遗传算法的基本原理作了较为系统、全面的论述(Book, the basic principles of genetic algorithms made a more systematic and comprehensive exposition)

program for solving a set of differential equations numerically

Cooperative spectrum sensing and adapting to the environment, a cognitive radio is able to fill spectrum holes and serve without causing harmful interference to the licensed user. We consider optimization of cooperative spectrum sensing with energy detection to minimize the total error rate.

实现求模PI控制以及dq变换，对于学习这方面的同学很有用(PI dqtransformationg in matlab very useful)

非负矩阵分解(non-negative matrix factorization,NMF)算法(non-negative matrix factorization,NMF)

小波分析，用于时间序列的周期性分析，更换函数即可使用(Wavelet analysis is used for periodic analysis of time series, and can be used to replace functions.)