final

0th

Percentile

Time Series of a Seasonal Adjustment Model

Functions to extract the main time series from a "seas" object. For universal import of X-13ARIMA-SEATS tables, use the series function.

Usage
final(object)

original(object)

trend(object)

irregular(object)

# S3 method for seas residuals(object, ...)

Arguments
object

an object of class "seas".

...

not used. For compatibility with the generic.

Details

These functions support R default NA handling. If na.action = na.exclude is specified in the call to seas, the time series will also contain NAs.

Value

returns a "ts" object, depending on the function.

References

Vignette with a more detailed description: http://www.seasonal.website/seasonal.html

Comprehensive list of R examples from the X-13ARIMA-SEATS manual: http://www.seasonal.website/examples.html

Official X-13ARIMA-SEATS manual: https://www.census.gov/ts/x13as/docX13ASHTML.pdf

See Also

seas for the main function of seasonal.

series, for universal X-13 output extraction.

Aliases
  • final
  • original
  • trend
  • irregular
  • residuals.seas
Examples
# NOT RUN {
m <- seas(AirPassengers)

final(m)
original(m)
irregular(m)
trend(m)

# NA handling
AirPassengersNA <- window(AirPassengers, end = 1962, extend = TRUE)
final(seas(AirPassengersNA, na.action = na.omit))    # no NA in final series
final(seas(AirPassengersNA, na.action = na.exclude)) # NA in final series
final(seas(AirPassengersNA, na.action = na.x13))     # NA filled by x13
# final(seas(AirPassengersNA, na.action = na.fail))    # fails
# }
Documentation reproduced from package seasonal, version 1.7.0, License: GPL-3

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