zoo

S3 Infrastructure for Regular and Irregular Time Series (Z's Ordered Observations)

An S3 class with methods for totally ordered indexed observations. It is particularly aimed at irregular time series of numeric vectors/matrices and factors. zoo's key design goals are independence of a particular index/date/time class and consistency with ts and base R by providing methods to extend standard generics.

Tests Vignettes

Available Snapshots

This version of zoo can be found in the following snapshots:

Dependencies

Imports/Depends/LinkingTo/Enhances (1)
  • R
  • Suggests (14)
  • AER
  • coda
  • chron
  • fts
  • ggplot2 >= 3.0.0
  • mondate
  • scales
  • stinepack
  • strucchange
  • timeDate
  • timeSeries
  • tis
  • tseries
  • xts
  • Version History