FitLine直线拟合函数说明:基于M-估计量(M-Estimator)算法对给定的一组二维或三维点坐点集拟合直线。//函数原型1voidFitLine(InputArraypoints, OutputArrayline, DistanceTypesdistType, doubleparam, doublereps, doubleaeps)//函数原型2Line2DFitLine(IEnumerablepoints, DistanceTypesdistType, doubleparam, doublereps, doubleaeps)//函数原型3Line2DFitLine(