粒子群算法（PSO）

用奇异值分解来对语音信号进行噪声消除(using singular value decomposition of voice signal to noise elimination)

说明：  forward处理程序,使用于煤炭、油气工业(forward processing procedures used in coal, oil and gas industry)

Principales Commandes Matlab et Utilisation en Traitement des Signaux

说明：  齿轮箱故障诊断中振动信号是非线性、非平稳的，所以在分析振动信号之前需要对信号进行平稳化处理，该段是EMD分解的程序。(Gearbox Fault Diagnosis vibration signal is nonlinear, non-stationary, so before analyzing vibration signals the need for a smooth signal processing, the segment is the EMD program.)

bootsrap算法工具箱，集成了多年的源代码(bootsrap toolbox)

根据前辈教的方法编写的呼吸信号的分析程序，希望能够给大家提供参考(According to the written respiratory signal analysis program the predecessors to teach the method, want to be able to provide a reference for everyone)

Sourc code of basic digital electrical circuit with AND, OR, NOT, NAND, NOR, probes and sources.

MATLAB的基本指令，通过这个可以更好的学习MATLAB的使用(MATLAB s basic instructions, this can be a better learning through the use of MATLAB)

simulation of train in matlab with fuel cell source

Lame波的频散曲线，包括相速度和群速度。(The dispersion curve of Lame wave includes phase velocity and group velocity.)