摘要
根据安徽省合肥市2015年11月1日至2016年10月31日一年的城市环境质量数据,依托时间序列分析,综合使用R语言,EXCEL等编程,得到空气质量指数预测模型,通过残差检验验证模型的准确性,最后得到合肥市2016年11月1日至2016年11月5日的空气质量指数.本文为决策者了解环境质量现状,制定环境政策提供依据.
Aiming at the problem of air quality index forecasting,the urban environmental quality data of one year from November 1,2015 to October 31,2016 in Hefei,Anhui Province were collected.Based on the time series analysis,R language,EXCEL and other software programming were used,The air prediction model is obtained.The accuracy of the model is verified by the residual test,and the air quality index of Hefei City is obtained.This article is suitable for decision-makers to understand the status of environmental quality,environmental policy to provide the basis.
作者
桂扬
王杨
陈甜甜
GUI Yang;WANG Yang;CHEN Tian-tian(Faculty of Statistics and Applied Mathematics,Anhui University of Finance and Economics,Bengbu 233030)
出处
《阴山学刊(自然科学版)》
2018年第2期120-123,共4页
Yinshan Academic Journal(Natural Science Edition)
基金
国家自然科学基金(11601001)
国家级大学生创新创业训练项目(201610378174)