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。
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。
Linear regression analysis (the least squares method) is one technique for estimation a line of best fit.
线形回归分析(最小二乘法)是一向估算最优拟和线的技术。
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