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一、问题的提出 近年来,关于用回归方程作地下水的分析计算中,存在一个值得引起十分注意的问题,就是对回归方程中,自变量与倚变量的含义存在着相当模糊的概念,不恰当的处理自变量与倚变量之间的关系,随意将回归方程式作代数方程式处理,导致数学性的失误。尽管有时从计算结果的数字看。差别不大,但不能因而为混淆自变量与倚变量作辩解。如果是不自觉的颠倒
First, the problem raised In recent years, the use of regression equations for groundwater analysis and calculation, there is a problem that deserves great attention, is the regression equation, the meaning of arguments and dependent variables there is a very vague concept, inappropriate The relationship between the dependent variable and the dependent variable is handled as algebraic equations at will, leading to mathematical mistakes. Though sometimes from the figure of the calculation result. Not much difference, but can not justify the confusion between independent variables and variables. If it is unconsciously reversed