[R] arrow egdes and lty

Matthias Gondan matthias-gondan at gmx.de
Mon Nov 14 10:57:52 CET 2011

Dear R developers,

I want to draw an arrow in a figure with lty=2. The
lty argument also affects the edge of the arrow, which is 
unfortunate. Feature or bug?

Is there some way to draw an arrow with intact edge, still
with lty=2?

Example code:

arrows(4, 5, 6, 7, lty=2)

Best wishes,


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