best fit method

基本解释

Starting with the relation degree, this paper has presented a method for selecting a grey model, which could best fit the oil and gas field.
本文从关联度的概念出发，提出了一种灰色模型的选取方法，经过实例验证，证明行之有效，从而克服了选取预测模型的盲目性。
The principle is using spline B to fit the curve and having the aid of the least square method to do the best fitting and divination processing.
阐述已知曲线和未知曲线测量原理，利用B样条拟合曲线，以及如何借助最小二乘对测量值（二维）进行最佳拟合和偏差处理。
The author has already developed a practicable method to calculate the best-fit line, but it involves much calculation requiring a digital computer and an associated computer program.
作者曾提出过一种求最佳直线的实用方法，但计算量较大，一般要求使用计算机和一套专用程序。