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说明：  帧间差分法处理图像视频，可用于运动目标的检测(Image processing video frame difference method can be used for the detection of moving targets)

学习的例子，看后很有感触，欢迎大家前来下载，一起进步(Learning examples, look after very touching, welcome everyone to come to download, together with progress)

设模拟带通信号频率范围1KHz—1.1KHz，设计一个采样频率8KHz数字频谱分析系统，要求频率分辨率0.1Hz。若对信号直接用FFT进行频谱分析(simulation based communications, with the frequency range 1KHz- 1.1KHz. Design of an 8 KHz sampling frequency digital spectrum analysis system requirements frequency resolution 0.1 Hz. If the signal directly FFT spectrum analysis)

使用快速FFT求序列平均周期.输入时间序列，返回快速傅里叶变换FFT计算出的序列平均周期。求混沌序列最大Lyapunov指数时，要求序列平均周期。(Fast FFT request sequence the average cycle)

Number System conversion waqar farooq

说明：  Matlab编写的深度学习，DBN深度信念神经网络(Matlab preparation of deep learning, DBN deep belief neural network)

这是一个dan_gu_chun_hanliangguji.rar(胆固醇含量估计)的m文件，请各位高手多多指教！(This is a dan_gu_chun_hanliangguji.rar (cholesterol content estimated) of m documents, please master exhibitions!)

this is a matlab program for function

ACO解决TSP问题的MATLAB源程序(ACO to solve TSP problems MATLAB source)

ofdm系统中QPSK和QAM调制解调不同调制方法误码率的比较(ofdm system QPSK and QAM modulation and demodulation error rate of different modulation methods comparison)