twenty-MATLAB-function

This application demonstrate 2D physic engine in Silverlight which can be used in game development and any other 2D physic demanding application.

混沌时间序列c-c法求时间延迟的matlab程序，内含语句注解，不需要下载混沌工具箱，可直接使用()

In this code we used a fingerprint as cover and a text image as hidden image by using wdt to enhance security for sending our text.

Etude preliminaire en vue du diagnostic de la machine asynchrone

这个文件是关于数学模型的，这个文件对于学习自动控制课程同学是很有用的。(This file is on the mathematical model, the file for the automatic control course students learn is useful.)

This is simpple program for DMP.

非常实用的小波包分解程序，以及实现对小波包分解频带求取频谱和能量谱(Very useful wavelet packet decomposition process, and the realization of the wavelet packet decomposition to obtain the spectrum and the energy spectrum band)

matlab 实现的离散信号分析，这是基础的分析。主要实现离散信号在时域的分析(Matlab achieve discrete signal analysis, which is based on the analysis. Main discrete signal in the time domain analysis)

1.升余弦窗首尾8点数据值:12bit-> 1-1RAM_OUT_CNT_RN10 formal 采用移位相加的方式来取代相乘运算，节省资源。 (1 liter inclusive 8:00 cosine window data values​ ​ : 12bit-> 1-1RAM_OUT_CNT_RN10 formal using shift and add a way to replace multiplication, save resources.)

说明：  之前版本中HHT变换需要用到的函数,用于计算Hilbert谱(Functions needed for HHT transformation in previous versions)