matlab_fit_ellipseAndshow这是用matlab进行光斑拟合的程序，是整理了别人的拟合算法。并让其显示出拟合圆及被拟合的点。使用十分方便，初学者可以拿着练习下。可以直接使用显示，内附使用说明。-matlab_fit_ellipseAndshow This is the spot using matlab fitting procedure is finishing someone else' s fitting algorithm. And let it show fitting circle and is fitting point. Easy to use, beginners can practice holding the next. Can be directly used to display, containing instructions for use.