TSLM: Fit a linear model with time series components
Description
The model formula will be handled using stats::model.matrix(), and so
the the same approach to include interactions in stats::lm() applies when
specifying the formula. In addition to stats::lm(), it is possible to
include common_xregs in the model formula, such as trend(), season(),
and fourier().
Usage
TSLM(formula)
Value
A model specification.
Arguments
formula
Model specification.
Specials
xreg
Exogenous regressors can be included in a TSLM model without explicitly using the xreg() special. Common exogenous regressor specials as specified in common_xregs can also be used. These regressors are handled using stats::model.frame(), and so interactions and other functionality behaves similarly to stats::lm().
xreg(...)
...
Bare expressions for the exogenous regressors (such as log(x))