4

对非平稳信号进行分段、截取，再对处理过后的短时信号做短时傅里叶变换，分析其频谱特性，并找到各个时间节点的频率特性，以便分析不同事件段内的声音特征。(The nonstationary signals are segmented, and then the interception, the short-time signal after processing the short-time Fourier transform, the analysis of the spectrum characteristics and frequency characteristics and find the different time node, in order to analyze the acoustic characteristics of different event period.)

matlabd的乱七八糟的没有用 不要下载(matlabd)

matlab based edge detection method

一个布料的OPNEGL仿真模拟，用来理解布料受力模型。(a fabric OPNEGL simulation to understand the cloth mechanical model.)

abc自己编的小程序,呵呵, 可别太认真哦(abc own small addendum to the procedures, what can be seriously oh Do not Consider Too)

matlab7.X程序开发以及matlab编程学习(matlab7.X program development and learning matlab programming)

近代平差，含有近代经典平差函数模型，适用于数据处理中的近代平差应用(Modern adjustment, containing a model of modern classical adjustment function for data processing applications in modern Adjustment)

Regexp string pattern parser cla(Regexp string pattern parser class)

使用matlab的GUI功能编写的一个计算器，可以方便快捷的使用(the Calculator program by matlab )

Fantastically a good book on C++