On Apr 20, 2013, at 4:05 PM, Eva Prieto Castro wrote:
>
> Thanks!. The problem is that I can't see the source code in .Internal(txt...
Exactly.... which was why I provided the link to Ligges' article. (So now you
_are_ expected to do some self-study.)
--
David.
>
>
> > text.default
> function (x, y = NULL, labels = seq_along(x), adj = NULL, pos = NULL,
> offset = 0.5, vfont = NULL, cex = 1, col = NULL, font = NULL,
> ...)
> {
> if (!missing(y) && (is.character(y) || is.expression(y))) {
> labels <- y
> y <- NULL
> }
> labels <- as.graphicsAnnot(labels)
> if (!is.null(vfont))
> vfont <- c(typeface = pmatch(vfont[1L], Hershey$typeface),
> fontindex = pmatch(vfont[2L], Hershey$fontindex))
> .Internal(text(xy.coords(x, y, recycle = TRUE), labels, adj,
> pos, offset, vfont, cex, col, font, ...))
> }
> <bytecode: 0x12b4cdb4>
> <environment: namespace:graphics>
>
> Regards,
>
> Eva
>
> --- El dom, 21/4/13, David Winsemius <dwinsem...@comcast.net> escribió:
>
> De: David Winsemius <dwinsem...@comcast.net>
> Asunto: Re: [R] Source Code
> Para: "R. Michael Weylandt <michael.weyla...@gmail.com>"
> <michael.weyla...@gmail.com>
> CC: "Eva Prieto Castro" <evapcas...@yahoo.es>, "<r-h...@stat.math.ethz.ch>"
> <r-h...@stat.math.ethz.ch>
> Fecha: domingo, 21 de abril, 2013 00:45
>
>
> On Apr 20, 2013, at 3:34 PM, R. Michael Weylandt <michael.weyla...@gmail.com>
> wrote:
>
> >
> >
> > On Apr 20, 2013, at 6:23 PM, Eva Prieto Castro <evapcas...@yahoo.es> wrote:
> >
> >> Dear all,
> >>
> >> How can I get the source code of text function?
> >>
> >
> > What is the 'text function'?
> >
> > Try typing the name of the function at the prompt without any parentheses
> > after it. If its written in R, then it should be visible.
>
> (It's not, .. or at least it might not seem so to a newbR.)
>
> > text
> function (x, ...)
> UseMethod("text")
> <bytecode: 0x10191f780>
> <environment: namespace:graphics>
>
>
> methods(text)
> text.default
> graphics:::trext.formula
>
> And then .... to go further ... I think she may need the added information in
> Uwe Ligges classic R-News article:
>
> http://cran.r-project.org/doc/Rnews/Rnews_2006-4.pdf
>
>
> --
> David Winsemius
> Alameda, CA, USA
>
>
David Winsemius
Alameda, CA, USA
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