Package 'rpdo'

Title: Pacific Decadal Oscillation Index Data
Description: 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 Superseded by 'rsoi' package which includes the historical and most recent monthly PDO index values together with related climate indices.
Authors: Joe Thorley [aut, cre] , Nathan Mantua [aut, dtc], Steven R. Hare [aut, dtc]
Maintainer: Joe Thorley <[email protected]>
License: CC0
Version: 0.3.2.9000
Built: 2024-06-19 03:46:45 UTC
Source: https://github.com/poissonconsulting/rpdo

Help Index


Pacific Decadal Oscillation Index

Description

Monthly Pacific Decadal Oscillation (PDO) index values.

Usage

pdo

Format

A tbl data frame:

Year

The year as an integer.

Month

The month as an integer.

PDO

The Pacific Decadal Oscillation index as a numeric.

Details

For more information see https://github.com/poissonconsulting/rpdo.

Examples

library(rpdo)
library(ggplot2)

data(pdo)
ggplot(data = subset(pdo, pdo$Month == 1), aes(x = Year, y = PDO)) +
  geom_line() +
  ylab("January PDO Index")

Download PDO Index Data

Description

Downloads PDO index data from the no longer updated http://research.jisao.washington.edu/pdo/PDO.latest.

Usage

pdo_download()

download_pdo()

Details

[Soft-deprecated]

Deprecated for rsoi::download_pdo().

download_pdo() is an alias for pdo_download().

Value

A data frame of the PDO index data.