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说明：  matlab函数大全，2003，挺有用的(matlab function Daquan, 2003)

file is for image proccesing

使用人工神经网络识别手写字符，有样本有结果，代码可运行(handwriting character recognize with NN)

麦克风指向性调试源码，可用于麦克风指向性测试，对声学研究有用(Debug source directional microphone, directional microphone can be used to test for acoustic research useful)

c语言环境下用Welch平均法对信号 作功率谱估计(c language environment with Welch averaging method for power spectrum estimation of signals)

实现PSO对PID参数的优化，可以找到局部最优及全局最优参数。(PSO optimized PID parameters can be found in local optimal and global optimal parameters.)

介绍数字滤波器的定义、分类及实现方法。讨论IIR滤波器、FIR滤波器的设计方法以及如何运用MATLAB中的DSP Blockset工具箱设计数字滤波器。(Introduce digital filter definition, classification and realization. Discussion of IIR filter, FIR Filter design and how to use the DSP Blockset MATLAB toolbox to design digital filters.)

MIMO的信道容量代码，牵扯到许多关键技术(MIMO channel capacity code, involves a number of key technologies)

Commande dans repère fix de la MAS

Matlab的数学建模工具箱，内含大量源码，参加数学建模竞赛的重要工具！(Matlab mathematical modeling toolbox, containing a large number of source code, to participate in an important tool for mathematical modeling contest!)