regression step by step

• 逐步回归

regression step by step的用法和样例：

例句

1. Step-wised regression method was employed to analyze the data.
   采用多元逐步回归的方法进行数据分析。
2. Methods The influencing factors of relative mental health status were selected by stepwise regression analysis.
   方法采用逐步回归分析对有关心理健康状况影响因素进行筛选。