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.

Christophe



-- 
Christophe DUTANG
Ph. D. student at ISFA

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