This is not a bug: it is documented. Please read what help(par) says
about rotation under crt.
I have already pointed this out to you (twice), as well as the fact that
there is no `R version 1.71' and that that port of R is now frozen.
On Thu, 31 Jul 2003 [EMAIL PROTECTED] wrote:
>
> In the following code the arrow symbols do not rotate with the text on
> the Mac OS window, however the do rotate on X11 port on Mac OS.
> (R version 1.71)
> x <- c(0,10.)
> y <- c(0,10.)
> offset <- 3
> centre <- 5
> plot(x,y, xlim=range(x), ylim=range(y),type="n", xlab="",ylab="",
> main="",xaxt="n",yaxt="n")
> for (i in (seq(0, 340, by=45)) )
> {
> px <- centre + cos((i*pi)/180) * offset
> py <- centre + sin((i*pi)/180) * offset
> text(px, py,
> labels=substitute(that%->%phantom(1),list(that=i)), pos=1, col="blue",
> cex=0.7, srt=i)
> text(px, py,
> labels=substitute(that%<-%phantom(1),list(that=i)), pos=3,
> col="blue",cex=0.7,srt=i)
> lines(px, py, type="p", col="black") #just for reference
> }
>
> Many thanks.
> Paul
>
>
> Dr. P. B. Pynsent,
> Research and Teaching Centre,
> Royal Orthopaedic Hospital,
> Birmingham, B31 2AP, U.K.
>
> ______________________________________________
> [EMAIL PROTECTED] mailing list
> https://www.stat.math.ethz.ch/mailman/listinfo/r-devel
>
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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