经济数学Issue(1)：85-88,4.
西安市 PM2.5相关因素多元回归分析模型∗
PM2.5 Factors Associated with Multivariate Regression Analysis Model in Xi'an
摘要
Abstract
To explore the main reason of air pollution,we analyzed the correlation between monito-ring index of air pollution PM2.5 and other monitoring indexes of AQI,and found that PM2.5 was associ-ated positively with SO2 ,NO2 ,CO,and negatively with O3 and the temperature.Then we got the numeri-cal relationship between PM2.5 and the main factor according to multiple regression model.The results offers some references to the control of PM2.5 in Xi'an.关键词
PM2.5/AQI/主成分分析/多元回归模型Key words
PM2.5/AQI/principal component analysis/multivariate regression model分类
数理科学引用本文复制引用
刘文军,郑国义,田学,郎广名,冯倩..西安市 PM2.5相关因素多元回归分析模型∗[J].经济数学,2015,(1):85-88,4.基金项目
国家自然科学基金青年项目(11401052) （11401052）
国家级大学生创新创业训练试计划项目(201410536011 ) （201410536011 ）
长沙理工大学研究生科研创新项目(CX2014YB19) （CX2014YB19）
