Re: [Matplotlib-users] Adding Arrows to Polar Plot

[Jae-Joon L. <lee...@gm...>]

On Fri, Oct 15, 2010 at 9:33 PM, Lorenzo Isella
<lor...@gm...> wrote:
> arr = Arrow(0, 0, .3, .3, edgecolor='white')
>
> # Get the subplot that we are currently working on
> ax = gca()
>
> # Now add the arrow
> ax.add_patch(arr)
>
>

I recommend you to use the annotate command.


annotate("", xy=(0, 0), xytext=(0.3, 0.3), arrowprops=dict(fc="g"))


see

http://matplotlib.sourceforge.net/users/annotations_guide.html#annotating-with-arrow

Regards,

-JJ