摘要
以钢铁板块指数作为因变量,选取宏观经济中能影响钢铁板块指数的指标,运用SPSS软件对数据进行回归分析并建立回归模型,分析得出影响钢铁板块指数的宏观因素。
The steel and iron tectonic plate index was chosen as dependent variable, and several macro economy factors which may affect the steel and iron tectonic plate index were chosen as independent variable. SPSS software was used to make a regression analysis on the data and establish a regression model. The macroscopic factors affecting the steel and iron tectonic plate trend were found out.
出处
《矿冶工程》
CAS
CSCD
北大核心
2006年第3期84-87,共4页
Mining and Metallurgical Engineering
关键词
钢铁板块指数
宏观因素
回归分析
steel and iron tectonic plate index
macro factors
regression analysis
