fx_signal_fft_analysis

文件中包含将车轮和cameraman图像进行动画演示，两者交替出现，可将颜色和交替时间等参数进行改动以达到个人的需求。(File contains the wheel and the cameraman images animated demo, alternating between the two may be the turn of time, such as color and changes the parameters in order to achieve the needs of individuals.)

本文使用遗传算法对pid进行在线整定，效果明显有于传统pid(In this paper, the genetic algorithm for pid online tuning, the effect is obvious in the traditional pid)

2Transmitter,2Receiver,Spatial Multiplexing

背景差分法 运动目标的检测 获取二值图像 二值图像的腐蚀与膨胀处理(the background difference)

数值分析程序，《精通matlab最优化计算》，适合各专业最优化计算(Numerical analysis program, "proficient in matlab optimization calculations", suitable for all professional optimization calculation)

《数据挖掘新方法-支持向量机》支持向量机入门教程，介绍了回归、分类、核等问题(《Support Vector Machine》the course of the SVM,the problem of regression ,recognition, core is introduced here. )

说明：  数字下变频的matlab程序，在matlab中可运行(a progrme about ddc)

说明：  视频帧差算法实现的背景减除。matlab代码。(Video frame difference algorithm of background subtraction. matlab code.)

this source code is for Training ,HMM for speech recognition

混沌时间序列预测程序与文档 包括CC方法、GP方法、Lyapunov指数预测等(Chaotic time series prediction method procedures and documentation, including CC, GP method, Lyapunov index prediction)