[R] How to rotate an axis?

[baptiste auguie]

Hi,

Do you want a ternary plot?
http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=34

It's easy to rotate an axis with Grid graphics,

library(grid)
pushViewport(viewport(0.5,0.5, width=0.5, height=unit(3, "lines")))
grid.xaxis(at=seq(-0.5,0.5,by=0.1), vp=viewport(x=1, angle=-60))

HTH,

baptiste

2009/12/20 Etienne Stockhausen <einohr2002 at web.de>:
> Hi everybody,
> I'm trying to build a trilineare coordinate system with R. For that, I need
> to rotate an axis. Does anybody know, if it is possible to rotate an axis,
> created with the command axis(), about for instance 60 degrees?
>
> I'm looking foward  to any ideas and hints and want to wish everybody a
> merry merry christmas.
>
> Thanks in advance.
>
> Etienne Stockhausen
>
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