dmc2

判断网络的连通性，网络连通输出1，不连通输出2(Determine the connectivity of the network, network connected output 1, disconnected output 2)

用matlab实现多幅图片的downsample 把图片变成低分辨率的小图片。(Using matlab implementation of the downsample pictures put into a low-resolution picture of the small picture.)

It is again about modulation techniques

This function returns the numerical derivative of an analytic function. Of special note, is the incorporation of the "complex stepderivative"approach which offers greatly improved derivative accuracy compared to approximations. This is especially germain when accuracy at the level of machine precision is a concern. (Programming the finite element toolbox using matlb finite element toolbox, many examples for yourself as there is a very friendly interface, input parameters can be)

悉尼大学SLAM团队的作品，可以与其SLAM算法程序配合，主要功能是进行数据的整理，将传感器采集的数据整理为易于分析的数据格式。(University of Sydney SLAM team work, you can SLAM algorithm with its main function is to carry out the collation of data, the sensor data collected for the easy analysis of data collation format.)

coordinate converter ABC alfabetta

说明：  VAD matlab程序 常见于无声帧检测 语音信号处理(VAD matlab program is commonly used in silent frame detection speech signal processing)

by Minh Do Contourlet transform: an efficient and flexible multiresolution, local, and directional image ... The contourlet transform: an efficient directional multiresolution image representation, Minh N. Do and Martin Vetterli, IEEE Transactions on Image Processing, December 2005.

说明：  mmea进化算法，学习的典范，可以直接运行的，呵呵(mmea evolutionary algorithm, learning model, can run, huh, huh)

This script shows the difference of using zero padding (GI) in the end of OFDM symbol and using cyclic prefix (CP).