refit.TSLM {fable}

Refit a TSLM

Description

Applies a fitted TSLM to a new dataset.

Usage

## S3 method for class 'TSLM'
refit(object, new_data, specials = NULL, reestimate = FALSE, ...)

Arguments

object

A model for which forecasts are required.

new_data

A tsibble containing the time points and exogenous regressors to produce forecasts for.

specials

(passed by fabletools::forecast.mdl_df()).

reestimate

If TRUE, the coefficients for the fitted model will be re-estimated to suit the new data.

...

Other arguments passed to methods

Examples

lung_deaths_male <- as_tsibble(mdeaths)
lung_deaths_female <- as_tsibble(fdeaths)

fit <- lung_deaths_male %>%
  model(TSLM(value ~ trend() + season()))

report(fit)

fit %>%
  refit(lung_deaths_female) %>%
  report()