变量之间的关系大致有两种,一是函数关系,是确定性的;另一种是相关关系,是不确定的。回归分析方法是处理变量间相关关系的有力工具。本文根据高职阶段学生的认识水平,针对数学建模中回归分析中的核心问题进行加工和整理,形成学生对此模型方法的系统掌握和应用的知识结构,从而达到掌握回归分析模型的目的。 There are roughly two kinds of relationship between variables, one is the functional relationship, is deterministic; the other is the correlation, is uncertain. Regression analysis is a powerful tool for dealing with the correlation between variables. According to the level of cognition of students in higher vocational education, the paper processes and organizes the core problems of regression analysis in mathematical modeling to form the knowledge structure of students’ systematic mastery and application of this model method so as to achieve the purpose of grasping regression analysis model.