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这个是直流电机的matlab仿真程序，希望能对大家有所帮助(This is a DC motor matlab simulation program, hoping to help all of you)

说明：  matlab课件，关于matlab学习基础，以及基本的二维图形，三维立体图形的绘制，界面的设计的方法(matlab courseware, learning on the basis of matlab, and the basic two-dimensional graphics, three-dimensional drawing, interface design methods)

常微分方程(ODEs)的MATLAB数值解法(Ordinary differential equations (ODEs) of the MATLAB numerical solution)

灰色预测模型在Matlab的语言编程(基于GM（1，1）模型)(Gray model in Matlab programming language (based on GM (1,1) model))

用于计算分析无源定位中TDOA的定位精度，画出了GDOP图(Used to calculate and analyze the positioning accuracy of TDOA in passive location, and draw the GDOP graph )

说明：  实现图像的正反傅里叶变换，并用fft实现两幅图像的幅相交换(Amplitude and phase s replacement with fft)

说明：  关于OFDM系统仿真分析，使用16QAM调制解调，包括加窗、傅里叶变换。(For simulation analysis of OFDM system, 16QAM modulation and demodulation are used, including windowing and Fourier transform.)

说明：  广义预测控制matlab源程序，可以直接运行。只需在模型部分修改即可完成自己的目标。(Matlab source program of GPC)

说明：  包含4个关于快速付立叶变换的MATLAB编程实例(Contains four on the fast Fourier transform of the MATLAB Programming Example)

灰色系统理论把信息完整, 数据完整的称为白 色系统, 把信息很不确定, 数据很少的称为黑色系 统, 把信息部分确定, 部分不确定 (Grey system theory to information integrity, data integrity is called a white system, the information is very determined, very little data is called a black system, some of the information to determine, some uncertainty )