And significance test is carried out through least square fitting method.
并通过最小二乘法线性拟合后进行显著性检验。
Multivariable equation set fitting method is derived on the basis of least square method principle.
根据最小二乘法的求解原理，建立了一种适用于多变量方程组系数参数的拟合算法。
The Application of the Method of Least Square of Data Fitting in Physics Test;
在工程数据线性拟合时，宜选用线性最小二乘法。
The Application of the Method of Least Square of Data Fitting in Physics Test;
在工程数据线性拟合时，宜选用线性最小二乘法。
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