RLS

是一个人脸识别系统，过程非常详细，对学习非常有帮助(Is a face recognition system, the process is very detailed and very helpful in learning)

matlab实现傅里叶变换和傅立叶反变换(Implement fft and ifft)

基于图像4个方向通道的滤波，增强小目标与周围背景的对比度(4 direction of the channel-based image filtering, enhanced small target contrast with the surrounding background)

this code for analyse data and draw plot in matlab.

physics car simulation

说明：  matlab代码用于自适应滤波和回波对消，代码采用LMS、RLS、DFT、子带滤波。(The matlab codes for adaptive filtration and echo-cancelleration, codes using LMS, RLS, DFT, Subband filtration.)

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

天线选择的参考资料，初学者必备！很有用的哦！(Reference antenna selection, beginners must have! Oh, very useful!)

motor modeling satisfies the users for knowing control logic

一、实验要求 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为和，初始相位，取，取不同数值：0.3，0.25。为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Power spectrum estimation)