C++ 生成画图数据，main函数开启matlab engine，分配存储空间，绘图-C++ calls matlab engine to plot graphics

适用于多种分布（正态、Gamma、瑞利、对数高斯等）的样本数据拟合及画图函数的matlab代码-Matlab code to plot and fit a histogram of data with a certain distribution including normal, Gamma, Reilgh, log-normal, etc.

利用MATLAB的plot类函数进行多方面画图。(Using the plot class function of MATLAB for multifaceted drawing.)