dbt2.21

说明：  这个是一个关于ofdm的程序，里面有很重要的东西，希望大家多看看！(This is a study on the OFDM procedures, there are very important things, I hope we see more!)

分析了计算四波混频效率的表到式在考虑非线性相位失配因子和不考虑非线性相位失配因子两种情况下，四波混频效率计算的差别(Analysing the expression of DFWM in the optical fiber under the consideration of nonlinear phase mismatch factor, then comparing the result to the expression which includes only linear phase mismatch factor.)

实现数值分析中单纯形法改进方法的matlab代码，即改进单纯形法算法，能够实现大型稀疏矩阵的迭代，这是3/3..(Numerical analysis to achieve improved method simplex method matlab code that modified simplex method algorithm, to achieve large sparse matrix iteration, which is 3/3 ..)

元胞自动机模型，是用matlab编程，花了很多时间(Cellular automata model is used matlab programming, spend a lot of time)

一种前推回代的配电网潮流计算，是配电网潮流计算的基础(A former back-generation distribution power flow calculation, distribution power flow calculation is the basis of)

计算最小费用最大流的完整Matlab函数(Calculate the minimum cost maximum flow full Matlab functions)

RGB和hsl两种格式的相互转换，在matlab下面实现(Conversion between RGB and hsl two formats)

该例程实现了男女声音识别的算法，识别准确率较高(This routine realizes the algorithm of male and female voice recognition, and the recognition accuracy is high.)

通信原理基于MATLAB的计算机仿真，课本上的源代码(Communication Theory MATLAB-based computer simulation, source code on the textbook)

能够实现MATLAB中quad积分函数的功能，文件中举了一个简单的例子(MATLAB quad integral function of the function can be achieved, cited a simple example file)