The R Project SVN R

Rev

Rev 87420 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 87420 Rev 88161
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{