[R] Adding Two-Headed Arrow in map legend
drjimlemon at gmail.com
Mon Apr 11 23:48:22 CEST 2016
I just realized that by "the bottom of the map" you may mean "beneath
the map", in which case you should use:
On Mon, Apr 11, 2016 at 11:50 PM, Miluji Sb <milujisb at gmail.com> wrote:
> Dear David,
> Thank you very much for your replies! I didn't know about par('usr').
> I get different coordinates though:
>  -19.75966 54.75966 33.60000 71.40000
> But the arrow is not at the bottom of the map. I will keep playing with
> this. Thanks again!
More information about the R-help