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采用余数法产生一组[0，1]分布的随机数，产生一个N(0,1)正态分布随机数，产生n个N(a,b)正态分布随机数(Produced by a group of more than a few method [0,1] distributed random numbers to generate a N (0,1) normally distributed random numbers, resulting in n-N (a, b) normal random number)

Digital communication for HF

matlab/simulink建的混合动力汽车模式切换建模，可以根据不同的信号进行各种模式之间的切换(Matlab/Simulink built hybrid vehicle mode switching modeling, and can switch between various modes depending on the signal)

Matlab工具包补充算发，包括各种噪声代码及滤波倒向Smoother代码等(Matlab toolkit added fat count, including all kinds of noise code and filter code, such as backward Smoother)

Matlab有限元分析与应用，很好很重要(Matlab finite element analysis and applications, very good is very important)

说明：  计算方法：函数平方逼近多项式的均方误差计算(Calculation method: function square mean square error of approximation calculation of polynomial)

matlab环境下估计算法pisarenkosus的实现，有不错的实验效果(matlab environment estimation algorithm pisarenkosus implementation, there is a good experimental results)

说明：  ar burg算法的matlab程序，可供参考(ar burg algorithm matlab program, available for reference)

说明：  带时间滞后项的最小二乘法，主要用于金融时间序列数据的拟合(least square method)

matlab入门教程里面含有简单的命令，各个函数的总结和概括(matlab introductory tutorial which contains a simple command, all functions summarize and generalize)