曲线的法向回归

Orthogonal regression method of curve

本文提出一种新的曲线法向回归方法。实际上,它是Deming思想的进一步推广和完善。在数据处理问题中,如果测量值(x_i,y_i)两者均存在偶然误差,则采用法向回归十分合适。文中,给出了应用实例。

A new orthogonal regression method of curve is presented, which is the further exten- sion and perfection of Deming's thought. In data processing problems, it is suitable to use the orthogonal regression method if the measured data (x_i, y_i) both contain accidental er- rors. Finally, some examples are given.