Robust processing method for data smooth
一种数据稳健光滑的处理方法

There exist deviations of error distribution and exceptional dots in practical data measurement.However the classical methods of shift smooth processing of 2k+1 dots are not robust.In order to deal with this problem,the paper utilized M robust quadratic polynomial linearity space regression algorithm to deal with the robust smooth progressing.Lastly,the full robustness of the algorithm is demonstrated by analyzing the IF.