VMD

作者曾经实现过将matlab函数编译成dll供Cpp调用，这篇文章的目的是对新增的面向对象的的扩展mwArray进行讲解，matlab很容易和C/C++联合起来使用。 以前做过matlab7与c++的混合编程：将matlab函数编译成dll给C++调用，从而加快开发的进度。但是今天在matlab2008b下面又做了一遍，发现matlab又改了很多东西，诸如增加了面向对象的的扩展mwArray，于是做笔记如下。(matlab_dll_Cpp)

matlab常用函数参考手册，各类函数分类清晰明了，使用方便。(matlab reference manual for common functions, various types of function classification clarity, easy to use.)

The constant reverse voltage of the zener diode makes it a valuable component for the regulation of the output voltage against both variations in the input voltage from an unregulated power supply or variations in the load resistance. The current through the zener will change to keep the voltage at within the limits of the threshold of zener action and the maximum power it can dissipate.

产生16路信号，画出16路原始信号的频谱叠加图以及滤波器响应，并画出结果信号的时域和频域波形(Generate 16-channel signal, draw 16 original signal spectrum overlay and a filter response, and draw result signals in time domain and frequency domain waveforms)

compare zero forcing , MMSE , dirty paper coding and THP in MU-MIMO

用于生产几种常见的电能质量扰动模型。主要有1 正常电压 2 电压暂升 3 电压暂降 4电压中断 5电压震荡 6电压尖峰 7电压谐波 8谐波暂升 9谐波暂降 (Used to produce several common power quality disturbance model. Including normal voltage voltage voltage sag voltage rise temporarily interrupt voltage shock 6 voltage spike voltage harmonic harmonic harmonic swells sag.)

根据遗传算法和BP神经网络理论，在MATLAB软件中编程实现基于遗传算法优化的BP神经网络非线性系统拟合算法。(According to the theory of genetic algorithm and BP neural network, in the MATLAB software programming to realize BP neural network nonlinear systems based on genetic algorithm optimization fitting method.)

MATLAB系统与语言简介 矩阵运算与数组运算 (The MATLAB Language Introduction matrix computing array operations)

说明：  在同一张图上仿真多幅度电平M电平PAM在M=2,4,8,16时的符号差错概率。(In the same graph simulation multi-level rate of M-level PAM at M = 2,4,8,16 when the symbol error probability.)

calculate the power spectral density of EEG file