| Line 16... |
Line 16... |
| 16 |
keep.order = FALSE, simplify = FALSE, \dots,
|
16 |
keep.order = FALSE, simplify = FALSE, \dots,
|
| 17 |
allowDotAsName = FALSE)
|
17 |
allowDotAsName = FALSE)
|
| 18 |
}
|
18 |
}
|
| 19 |
\arguments{
|
19 |
\arguments{
|
| 20 |
\item{x}{a \code{\link{formula}}.}
|
20 |
\item{x}{a \code{\link{formula}}.}
|
| - |
|
21 |
\item{specials}{an optional character vector listing names of
|
| 21 |
\item{specials}{which functions in the formula should be marked as
|
22 |
functions. Calls to these functions in the formula are marked as
|
| 22 |
special in the \code{terms} object? A character vector or \code{NULL}.}
|
23 |
special in the \code{terms} object.}
|
| 23 |
\item{abb}{Not implemented in \R; deprecated.}
|
24 |
\item{abb}{Not implemented in \R; deprecated.}
|
| 24 |
\item{data}{a data frame from which the meaning of the special symbol
|
25 |
\item{data}{a data frame from which the meaning of the special symbol
|
| 25 |
\code{.} can be inferred. It is used only if there is a \code{.} in
|
26 |
\code{.} can be inferred. It is used only if there is a \code{.} in
|
| 26 |
the formula.}
|
27 |
the formula.}
|
| 27 |
\item{neg.out}{Not implemented in \R; deprecated.}
|
28 |
\item{neg.out}{Not implemented in \R; deprecated.}
|
| Line 35... |
Line 36... |
| 35 |
\item{\dots}{further arguments passed to or from other methods.}
|
36 |
\item{\dots}{further arguments passed to or from other methods.}
|
| 36 |
\item{allowDotAsName}{normally \code{.} in a formula refers to the
|
37 |
\item{allowDotAsName}{normally \code{.} in a formula refers to the
|
| 37 |
remaining variables contained in \code{data}. Exceptionally,
|
38 |
remaining variables contained in \code{data}. Exceptionally,
|
| 38 |
\code{.} can be treated as a name for non-standard uses of formulae.}
|
39 |
\code{.} can be treated as a name for non-standard uses of formulae.}
|
| 39 |
}
|
40 |
}
|
| - |
|
41 |
\details{
|
| - |
|
42 |
Non-syntactic \code{specials} are supported since \R{} 4.6.0.
|
| - |
|
43 |
\code{specials="\var{pkg}::\var{name}"} marks as special calls
|
| - |
|
44 |
\code{`\var{pkg}::\var{name}`(\dots)} (note backticks) and \emph{not}
|
| - |
|
45 |
calls \code{\var{pkg}::\var{name}(\dots)}. The reverse was true prior
|
| - |
|
46 |
to \R{} 4.6.0, but that was undocumented and accidental.
|
| - |
|
47 |
}
|
| 40 |
%% \note{
|
48 |
%% \note{
|
| 41 |
%% Not all of the options work in the same way that they did in S and not
|
49 |
%% Not all of the options work in the same way that they did in S and not
|
| 42 |
%% all are implemented.
|
50 |
%% all are implemented.
|
| 43 |
%% }
|
51 |
%% }
|
| 44 |
\value{
|
52 |
\value{
|