[R] Curved arrows

Greg Snow Greg.Snow at imail.org
Fri May 1 03:50:22 CEST 2009

?xspline for the shaft, do the head by hand (or using arrows with a very short shaft)

Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.snow at imail.org

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of Paul Chatfield
> Sent: Thursday, April 30, 2009 2:57 AM
> To: r-help at r-project.org
> Subject: [R] Curved arrows
> I'm trying to draw an arrow with a curved shaft on the graph as a
> straight
> one looks messy on a detailed graph.  I've looked in arrows but it
> doesn't
> seem to give an option.  larrows doesn't look much more promising.  I
> had a
> look in the archive and couldn't find anything.  Any thoughts?
> Thanks
> Paul
> --
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