testmages

homework 3-2 is difficult

this code is a faster kmeans clustering implementation

说明：  希尔伯特黄变换的emd分解MATLAB程序，与大家分享，多多指教(Hilbert Huang Transform MATLAB EMD decomposition process, with everyone sharing the exhibitions)

这是我们通信原理课程的实验，里面包括各种通信原理实验中的码型，波形，眼图文件等等，供同专业的朋友们学习参考。(This is our experimental communication theory courses, which include a variety of communication theory experiment in pattern, waveform and eye diagram files, etc., for friends who study with professional reference.)

SVM程序用于小样本分析，模式识别。用于Matlab的平台。(SVM procedures for small samples for analysis and pattern recognition. Matlab for the platform.)

surf特征点提取以及相应的特征点匹配，matlab程序(speed up robust features (SURF), feature matching)

这是matlab的代码，将cnn进行三次池化的代码，可以作为学习卷积神经网络的入门例子(This is a matlab code that will perform three pooled cnn code can be used as a convolution neural network learning introductory example)

Stepper motor simulation

用matlab作图时，对于下标的标注格式需要用特殊符号来实现。本文档里面归纳了相关的标注格式的符号，供大家学习参考。(Plotted using matlab need to use special symbols for subscripts label format. This document which summarizes the annotation format symbols, for all to learn.)

EMD分解（利用在极值点序列首尾添加极值来处理问题）(EMD decomposition (using extreme points in both sequences to deal with the issue of extreme value to add))