polynomial fitting method

基本解释

Least-square polynomial fitting method is adopted to get a simple expression of steam enthalpy.
为了得到蒸汽焓值的简单表达式，对蒸汽焓值进行了二阶最小二乘多项式拟合；
In this paper, we derive estimators of parametric and nonparametric components in semiparametric regression model by using local polynomial fitting and LS method.
利用最小二乘局部多项式方法建立了半参数回归模型参数分量、非参数分量和误差方差的局部多项式估计。
A non-linear higher order polynomial fitting method is also proposed to transform the resistivity profile into seismic velocity profile under the control of a micro-well logging velocities.
同时，提出了在少量微测井控制下，由电阻率剖面转换地震波速度剖面的非线性高阶多项式拟合算法。