PM2.5 pollution characteristic in Beijing-Tianjin-Hebei region based on the perspective of functional data analysis
LIANG Yinshuang1 LIU Liming2,*
1. Information Engineering School, Zhengzhou Institute of Technology, Zhengzhou 450044, China;
2. Statistic School, Capital University of Economics and Business, Beijing 100070, China
LIANG Yinshuang, LIU Liming. PM2.5 pollution characteristic in Beijing-Tianjin-Hebei region based on the perspective of functional data analysis[J]. Operations Research Transactions, doi: 10.15960/j.cnki.issn.1007-6093.2018.02.009.