4pam

这是一个SA求解tsp旅行商的matlab源代码，由m文件构成，可方便大家学习模拟退火算法。(This is a traveling salesman tsp SA for the Matlab source code, document constitute m, can facilitate learning simulated annealing.)

说明：  应用于混沌电路研究，可以对其进行仿真，可观测到混沌现象(applied chaotic circuit, its simulation, observation of Chaos)

4-ary LDPC matlab code

QPSK,16QAM,64QAM星座图映射，是信号处理的基础，具有参考价值(QPSK, 16QAM, 64QAM constellation mapping, is the basis for signal processing, with the reference value)

The Porter stemming algorithm (or ‘Porter stemmer’) is a process for removing the commoner morphological and inflexional endings from words in English. Its main use is as part of a term normalisation process that is usually done when setting up Information Retrieval systems.

Alamouti 码字的matlab编程实现，2发1收的全分集增益的一种编码方法。(Alamouti code use matlab language，2 transmit antenna and 1 receive antenna。)

图像处理是matlab非常重要的应用领域，使用它编程能够实现许多用途。(Matlab image processing is a very important field of application programming can be achieved using it for many purposes.)

It is used to classify and find the heart disease using SVM classifier

MATLAB入门教程，WORD形式，共有33页。简单易懂，是入门级配合书籍必看的。(The MATLAB introductory tutorial, WORD form, a total of 33. Easy to understand, is the entry-level with the books must see.)

多普勒信号有很多种，我这里上传的是通过常规函数构造出一个理想的多普勒信号，多普勒信号是用其频移来进行计算的，一般是激光干涉仪等出来多普勒信号(Doppler signal there are many, I am here to upload a laser Doppler interferometer signal out through conventional function construct an ideal Doppler signal, the Doppler frequency shift signal is carried by its calculations)