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弗洛伊德算法，是现在流行的十大算法之一，用于数学建模(Freud algorithm, is one of the ten now popular algorithm used in the mathematical modeling)

matlab最优化计算，主要包括遗传算法、粒子群算法以及二次规划(matlab optimization calculation, including genetic algorithms, particle swarm algorithm and quadratic programming)

Calendar Data Source Code for Andriod.

模糊控制一级线性倒立摆系统MAtlab、simulink仿真(A linear inverted pendulum fuzzy control system MAtlab, simulink simulation)

An immutable sorted set with one or more elements.

2FSK通信系统性能分析与仿真 绘出无信道编码情况下的2fsk系统误码率－信噪比曲线图，进行比较分析。 2.绘出有信道编码情况下的2fsk系统误码率－信噪比曲线图，进行比较分析。 3.编写M文件,依次改变信噪比,得到在特定信噪比下的误码率，绘出误码率－信噪比曲线图，进行比较分析。 (Analysis and Simulation of 2FSK communication system performance)

说明：  Simulink课件 略去不必要的介绍 适合初学者(Simulink courseware spent unnecessary introduction for beginners)

通过matlab调用xfoil程序，对翼型升阻力力矩进行计算，并将计算结果生成结果文件，程序中对三种翼型进行了计算，用户可根据需要删减或复制程序的相同部分即可(Xfoil by calling the same part of matlab procedures, the airfoil lift and drag torque is calculated, and the calculated results file is generated, the program for the three airfoils were calculated, the user can cut or copy the program as needed to)

matlab code for Speed Control of Brush-less DC motor

通过matlab的图形GUI界面，对准双曲面齿轮的轮廓进行提取(Through matlab graphical GUI interface, at the gears of the contour extraction)