matlab

说明：  介绍了通信系统中各种功能仿真的一些源代码和案例(Describes the simulation of communication systems in the various functions of some source code and case)

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输入抽奖号码范围，程序自动产生随机号码，为公平随机长生，前5次为测试号码，第6次为中将号码。(Enter the draw number range, the program automatically generates a random number, random longevity for the fair, the first 5 times for the test number, as will the 6th number.)

用于土木行业风速实测数据的分析，包括平均风速、风向、阵风因子、湍流度、积分尺度及粗糙长度等的计算(Wind speed measured data for civil engineering industry analysis, including the calculation of the average wind speed, wind direction, gust factor, turbulence intensity, integral scale and roughness length, etc.)

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irisData is 150x5. row: Sepal.Length Sepal.Width Petal.Length Petal.Width Group(1,2,or 3) the first 50x5 is Isis-setosa(1), the second 50x5 is Isis-versicolor(2), the last 50x5 is Isis-virginica(3). !!! Caution !!! X(50 + 21, :) equals X(50 + 50 + 27, :), but Y(50 + 50 + 21) DOESNOT equal Y(50 + 50 + 27)! So the algorithm will NEVER be 100 correct.

连续信号经理想采样前后的频谱变化关系的程序分析(Spectrum analysis program managers want to change the relationship between the continuous signal is sampled before and after)

两个平面波展开程序，关于二维结构，希望对大家有所帮助。(Two plane wave expansion method programs,about two dimensional structure.)

Matrix of cofactors in matlab

主要实现的是2*2用户，采用qpsk调制，实现仿真模拟图(The main achievement of 2* 2 users, qpsk modulation, simulation Figure)