arctic.oscillations {UsingR} | R Documentation |
Measurement of sea-level pressure at the arctic
Description
A monthly time series from January 1899 to June 2002 of sea-level pressure measurements relative to some baseline.
Usage
data(arctic.oscillations)
Format
The format is: chr "arctic.oscillations"
Details
See https://toptotop.org/ for more details on the importance of climate studies.
Source
The data came from the file AO\_TREN\_NCEP\_Jan1899Current.ascii found many years ago at http://www.atmos.colostate.edu/ao/Data/ao\_index.html.
Examples
data(arctic.oscillations)
x = ts(arctic.oscillations, start=c(1899,1), frequency=12)
plot(x)
[Package UsingR version 2.0-7 Index]