plot_wavelet_fn

空间平滑算法估计相干信号DOA，还有基于此的改进算法，大家可尝试(DOA estimation)

对应于matlab的基本的仿真和基本的参数设置，对初学者很有用(Corresponds to the Matlab simulation and set the basic parameters, useful for beginners )

emd去噪，不同于小波去噪，去噪效果比小波还要好，能够反映数据的最基本特点。(emd de-noising, unlike wavelet de-noising, even better than the wavelet denoising effect, to reflect the basic characteristics of the data.)

说明：  这个用matlab写的小程序可以将连续的若干桢图像连接成一段视频(connect a sequence of images into a vedio)

几种图像分割的源码。基于最大类间最大距离比准则的图像分割，基于最大类间最大距离准则的图像分割，最大熵准则的图像分割(Source of several image segmentation. Based on the maximum distance between the maximum class guidelines image segmentation, image segmentation based on the maximum distance between the maximum class guidelines image segmentation, the maximum entropy criterion)

this file simulate Direct Sequence Spread Spectrum Transmitter/Receiver systems With Time-Synchronization

说明：  matlab时针程序，能实现双时针的配合旋转，历时24小时(The matlab clockwise procedures to achieve dual-clockwise with the rotation, which lasted 24 hours)

This is a program to extract the drum sounds (bass) from a music file. You can replace the "windycity.wav" file with any other .wav file you want.

说明：  gps信号的处理，时域分析 内有gps信号加干扰程序 时域处理方法(gps signal processing, time domain analysis gps signal plus interference within the time-domain processing program)

Program for an robot to detect colored boxes in a chessboard,find its centroid and move to that place