PTFT

水印源程序，调试成功，实现了基于DWT的数字水印的变换和嵌入。(Watermark source, debugging success)

In this finite element application is descriptioned simple space a struss system analysis with only linear static model. This analysis model is very simplest. Fistly, selecting system model is solution analytical, secondly analysis Matlab and analysis results was compared the S.A.P2000 (structural analysis program). All analytical models, Matlab analysis are satify as analysis Results.

video traffic using matlab

多径效应的时域表示实际上就是不同路径来的信号存在随机的时延差。对于抗其它扩频信号干扰性能，及抗多址干扰性能。我们这里考虑简单的情况，只考虑一个用户干扰的情况，说明其具有抗多址干扰性能就行。(Multipath effect is actually a time domain representation of the signal path to the existence of different random time delay difference. Other spread spectrum signal for the anti-interference performance, and anti-MAI performance. Here we consider the simplest case, considering only one user interference, indicating its performance with anti-multiple access interference on the line.)

一种经典的matlab齿轮损伤数据bp损伤识别，有齿轮故障数据(A classic matlab gear damage data bp damage identification, with gear failure data.)

Eigenface core matlab code

说明：  灰狼优化算法，直接就能用，里面包含有23种测试函数，做实际应用时，需要调一下。(Gray wolf optimization algorithm, which can be used directly, contains 23 kinds of test functions, and needs to be adjusted in practical application.)

说明：  对最小二乘法，进行了MATLAB仿真分析，性能不错(Of least squares, for the MATLAB simulation, good performance)

利用matlab计算多层框架位移源代码。稍作修改可以用于各种平面框架结构。( Matlab the displacement source code computing multi-layered framework. Minor modifications can be used for a variety of plane frame structure.)

End point detection" I implemented an algorithm for detecting start and end point of the word sequence in speech. In this way the Rabiner method, used to perform this work