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.
分析显示负债对免费医疗支出有排挤效果。
试数据进行了回
三相压降与
高度数据，并使用回归分析来“预测”
。
远贡献是引入了“最小二乘法”，这是回归分析中
