[R] How to control height of abline

Wacek Kusnierczyk Waclaw.Marcin.Kusnierczyk at idi.ntnu.no
Tue Jun 17 20:50:35 CEST 2008

mogra wrote:
> I use plot to get the density curve and then I use
> abline(v=g$V2, col = 3 )  to get the vertical line for specific point on x
> axis.
> Goal : I want very small lines at the bottom on the x axis , if possible in
> the arrow forms instead of vertical lines on the whole graph.



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