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此程序是关于小波变换用于故障信号分析和处理的程序，特别适合去噪和第一类间断点的检测，适合机械波研究者参考(this procedure is used on the wavelet transform fault signal analysis and processing procedures, particularly suitable for de-noising and continuity of the first category of detection, for the reference of researchers mechanical wave)

说明：  系统仿真与建模的程序，详细易懂，matlab环境(System simulation and modeling procedures, detailed easy to understand, matlab environment)

《matlab6.5辅助例程和应用小波分析》一书的源码。版本老了点，但实例还很有用。(" Matlab6.5 auxiliary routines and application of wavelet analysis," the source book. Old version, but still very useful examples.)

二自由度的四分之一车辆悬架模拟，非主动悬架 simulink模型 (A quarter of the two degrees of freedom vehicle suspension simulation, the active suspension model of simulink )

说明：  利用三种方法解决Volterra的两个种群的生态学问题。(Volterra use three methods to solve the problem of two populations of Ecology.)

用于随机数据的数据预处理，没有解压密码，直接使用(random data for the data preprocessing, not extracting passwords used directly)

this ias uase in anay appacation

外国的一个大牛写的ply格式模型的读写程序，注释很详细，和适合学习(A large foreign cattle write ply format model reading and writing program notes in great detail, and suitable for learning)

本代码是关于Multi-Dimensional Scaling（MDS）的代码，可以用于特征提取、特征选择，或是矩阵降维。(This file is part of the Matlab Toolbox for Dimensionality Reduction v0.4b. You are free to use, change, or However, )

书上的matlab编写的PSO算法的例子，可以给初学者借鉴(Books written on the PSO algorithm matlab example, beginners can learn)