刊名:Physica A: Statistical Mechanics and its Applications
出版年:2017
出版时间:1 February 2017
年:2017
卷:467
期:Complete
页码:453-464
全文大小:1335 K
卷排序:467
文摘
Nonstationary principal component analysis is utilized to determine principal components of air pollutants. Significant difference between two results by TPCA and NSPCA is revealed. Physical mechanism of cross-correlation between O33 and NO22 at various timescales is discussed.