polynomial fitting method

基本解釋

Least-square polynomial fitting method is adopted to get a simple expression of steam enthalpy.
為了得到蒸汽焓值的簡單表達式，對蒸汽焓值進行了二階最小二乘多項式擬合；
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項式方法建立了半?yún)?shù)回歸模型參數(shù)分量、非參數(shù)分量和誤差方差的局部多項式估計。
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.
同時，提出了在少量微測井控制下，由電阻率剖面轉(zhuǎn)換地震波速度剖面的非線性高階多項式擬合算法。