simple-calculator

It has m files. These m files will run in matlab. Different kinds of table can be drawn by these m files

接触斑点识别，通过此程序可以检测接触情形(Dot contacts to identify, through this procedure can detect the contact situation)

说明：  灰色系统关于灰色绝对关联、灰色关联及灰色GM(1,1)的matlab代码(Matlab code gray Grey Absolute Correlation gray relational gray GM (1,1))

应用鸟群算法（PSO）优化全局神经网络权值，可以使用(Applications birds (PSO) algorithm to optimize the overall neural network weights, you can use)

THREE LEVL mli IS designed for three level NPC converter

用遗传算法对LBG语音码本进行优化处理，得到最优码本，内含语音文件。(Genetic algorithm to optimize the voice on the LBG codebooks to get the optimal codebook contains the voice files. )

一篇有关TDDLTE的频率同步的文章，介绍了LTE的帧结构，及相关频率同步的方法(An article about the frequency of synchronous TDDLTE article introduces the LTE frame structure, and related method of frequency synchronization)

实现QAm和2psk调制 和解调 产生星座图。适合初学者学习参考用来进一步深化课本知识的理解(QAM mode and demode BPSK mode and demode)

本课件按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；既适用于初学者，也适用于高级MATLAB用户。对MATLAB与FORTRAN、C等语言结合的描述更是一大特色。 本课件适合作为理工科高等院校研究生、本科生教学用，也可作为广大科研工程技术人员的自学。(The courseware is organized in a logical, throughout examples described complete and relatively independent of each chapter suitable for both beginners and for advanced MATLAB users. Combined with the description of MATLAB and FORTRAN, C, and other languages ​ ​ is a major feature. The courseware for science and engineering universities graduate, undergraduate teaching, can also be used as a self-study of the majority of scientific engineering and technical personnel.)

期现套利，程序实现测试所使用的MATLAB版本：MATLAB R2011b(7.13)(Of arbitrage, program version of the test using MATLAB: MATLAB R2011b (7.13))