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用matlab进行多维数据分析，程序可以直接运行(To complete the data analyse problem by matlab language)

code FFT for matlab I do project about voice classification system. But, I can t continuous coding. If you understan my project, you will contect to me. Thank.

矩量法分析八木天线，推导矩量法分析过程，分析电流分布，方向图(Moment method analysis of Yagi antenna, moment method analysis of the process is derived to analyze the current distribution pattern)

2008国赛数模a题关于双目识别照相机的源代码1.m1.m，moni.m，moni2.m，moni3.m，gongqiexian.m为可执行代码，直接运行即得结果（当然必须保证代码即本文件中的图片pictrue.bmp在matlab的当前工作区） 2.执行m1.m时程序会将每个圆的像的边缘点以excel文件保存在D盘，而执行gongqiexian.m需要这些文件(2008 model a number of national title race )

HHT（希尔伯特黄变换）：Matlab程序_台湾国立中央大学实验室（正版可运行_不同于已有的，该版本经改写整理_直接可以运行）压缩包 (HHT (Hilbert Huang Transform): Matlab program _ Taiwan' s National Central University Laboratory (Genuine runs _ Unlike existing, this version after finishing _ rewriting can be run directly) archive)

The source code package provides a communication system in BPSK, QPSK, OQPSK, MSK, MSK2, GMSK, QAM, QAM16 manner, such as modulation and demodulation matlab realization, as well as their in AWGN and Rayleigh fading and realize the communication system error rate performance

全局收敛的L-M方法，此方法可以求解非线性方程组(Global convergence of LM method that can solve nonlinear equations)

双馈电机matlab中的仿真模型文献，有风力机的介绍(Modeling and Simulation of Doubly—Fed Induction Wind Power System Based on Matlab／Simulink)

对串口所获得的输入体感信息（x,y,z以及物体移动的角速度）进行捕获，并针对该信息进行3D画图，使得用户晃动传感器时，电脑的matlab界面出现相应的动态画面。(Somatosensory information (x, y, z and the angular velocity of moving objects) the obtained input to the serial port to capture and 3D drawing, and for the information, so that the user shake sensor, the computer' s Matlab interface appears corresponding dynamic screen.)

直流电机的分级启动,研究启动时电流过大,而在电源与电动机之间加变阻箱可以起到限制电流的作用.(Grade DC motor start)