On 5/15/2009 12:43 PM, christophe dutang wrote:
Hi,
I would like to draw arrows in a classic 2D plot. Which package should I
use? is there R base functions that do job?
On google, I could not find any useful discussion about this topic, except a
link to the function 'grid.arrows' of the grid package.
My problem is I would like to draw arrows at the edge of circles drawn by
the 'symbols' function. Maybe there is already a dedicated function for
this?
Any help is appreciated.
See ?arrows.
Duncan Murdoch
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