PM2.5

Description

Beijing PM2.5

Usage

data("PM2.5")

Format

The format is: num [1:43824, 1:12] 2010 2010 2010 2010 2010 2010 2010 2010 2010 2010 ... - attr(*, "dimnames")=List of 2 ..$ : chr [1:43824] "1" "2" "3" "4" ... ..$ : chr [1:12] "year" "month" "day" "hour" ...

Details

It records 43824 daily measurements on 12 variables and there are 2067 missing values on 2067 measurements, accounting for 0.00393.

Source

UCI repository

References

X. Liang, T. Zou, B. Guo, S. Li, H. Zhang, S. Zhang, H. Huang, and S. Chen. Assessing Beijing's PM2.5 pollution: severity, weather impact, APEC and winter heating. Proceedings of the Royal Society A, 471(2182):1–20, 2015.

Examples

data(PM2.5)
## maybe str(PM2.5) ; plot(PM2.5) ...