\Header{terms}{Model Terms}
\alias{terms.formula}{terms}
\alias{terms.terms}{terms}
\alias{terms.aovlist}{terms}
\alias{terms.default}{terms}
\alias{print.terms}{terms}
\keyword{models}{terms}
\begin{Usage}
\begin{verbatim}
terms(object, ...)
terms.formula(formula.obj, keep.order=FALSE)
terms.terms(terms.obj)
terms.default(anything)
\end{verbatim}
\end{Usage}
\begin{Description}
The function \texttt{terms} is a generic function
which can be used to extract \emph{terms} objects
from various kinds of \R\ data objects.\end{Description}
\begin{Value}
All the functions above produce an object
of class \texttt{terms} which contains the
\emph{terms} representation of a symbolic model.\end{Value}
\begin{SeeAlso}
\texttt{\Link{lm}}, \texttt{\Link{glm}}, \texttt{\Link{formula}}.\end{SeeAlso}

