tfarima (version 0.1.1)

seasadj: Seasonal adjustment

Description

seasadj removes the seasonal component of time series.

Usage

seasadj(mdl, ...)
# S3 method for um
seasadj(mdl, z = NULL, method = c("mixed", "forecast", "backcast"), ...)

Arguments

mdl

an object of class um or tfm.

...

additional arguments.

z

an object of class ts.

method

forward/backward forecasts or a mixture of the two.

Value

seasadj returns a seasonal adjusted time series.

Examples

# NOT RUN {
Y <- AirPassengers
um1 <- um(Y, bc = TRUE, i = list(1, c(1,12)), ma = list(1, c(1,12)))
Y <- seasadj(um1)
ide(Y)
# }