The pressure drop per hectometer and the relation of oil-gas water three-phase pressure drop and oil-water two-phase pressure were obtained by the regression analysis of the experimental data.
His profound contribution was the introduction of the method of " least squares, " a standard procedure in regression analysis used to minimize the sum of the square differences between observed and predicted data.
析显示负债对免费医疗支出有排挤效果。
试数据进行了回
水三相压降与
，并使用回归分析来“预测”建筑结
。
法”，
是回归分析中的一种标准程序，用于最小化观测
与预测
