摘要
提出了初步确定两变量间非线性函数关系的一种方法。该方法是将x的取值范围分成若干个区组,再根据各区间的中点分布确定。
A method for primary definition of nonlinear relationship between two variables was proposed. The range of x variable was divided into several groups by frequency distribution. The averages of two variables in each group was calculated. The nonlinear relationship between two variables was defined primarily by the distribution of centers of those groups.
出处
《安徽农业科学》
CAS
1996年第3期234-236,238,共4页
Journal of Anhui Agricultural Sciences