二次趋势面拟合，根据拉伊达准则粗差判断准则进行数据的标定和剔除。-The two trend surface fitting, according to the Rajda criterion（3σ） gross error criterion for data calibration and elimination.

基于MATLAB的狄克逊和拉伊达准则，可用于判断和剔除粗大误差和野值(The Dixon criterion based on MATLAB can be used to judge gross errors and outliers.)

聚类分析算法、拉伊达准则——剔除无效数据(Cluster analysis algorithm, laida criterion -- eliminating invalid data)