中文说明：Mie光散射原理matlab程序，计算简便。根据折射率，颗粒大小，光波长等参数可计算各个角度的光散射强度大小。
English Description：
Mie light scattering principle matlab program, calculation is simple. According to the refractive index, particle size, light wavelength and other parameters, the light scattering intensity of each angle can be calculated.