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 Superseded by 'rsoi' package which includes the historical and most recent monthly PDO index values together with related climate indices.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.
pdo_download() scrapes the most recent data from
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
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.
download_pdoto allow users to get most recent data from web.
vignette("rpdo")information to README.