Monthly Pacific Decadal Oscillation (PDO) index values from January 1900 to September 2018. Superseded by 'rsoi' package which includes the historical and most recent monthly PDO index values together with related climate indices.
rpdo
is an R data package of Monthly Pacific Decadal Oscillation (PDO)
index values from January 1900 to September 2018.
The function pdo_download()
scrapes the most recent data from
http://research.jisao.washington.edu/pdo/PDO.latest.
library(rpdo)library(ggplot2)data <- rpdo::pdodata <- subset(data, data$Month == 1)ggplot(data = data, aes(x = Year, y = PDO)) +geom_smooth(span = 0.1, se = FALSE, color = "black", method = 'loess') + geom_point() + ylab("January PDO Index")
To install the latest official release from CRAN
install.packages("rpdo")
The rsoi
package which provides El
Nino/Southern Oscillation (ENSO) and Related Climate Indices.
For more information see http://research.jisao.washington.edu/pdo/PDO.latest.
stats
, utils
and checkr
.download_pdo
to allow users to get most recent data from web.vignette("rpdo")
information to README.