Guilherme,
Check out my implementation of windroses here:
https://github.com/phobson/python-metar/blob/master/metar/graphics.py#L138
On Mon, Jul 22, 2013 at 11:54 AM, Guilherme Araújo Martins <
gami...@globo.com> wrote:
> Hello guys.
> I'm having a problem with a matplot graphic and I guess it can be easy for
> Python experts to solve. Hope I'm not out of topic here.
>
> Basically, I'm using this code...
> http://matplotlib.org/examples/pylab_examples/polar_bar.html
>
> ... but I want to turn it in something like this graphic over here...
> http://www.weathersa.co.za/web/images/articles/windrose.png
>
> You see, where more than one bar pointing the same direction will be put
> one over the other (the biggest in the base and the smallest at the top). I
> assumed I had to put some function at this part of the code:
>
> bars = ax.bar(theta, radii, width=width, bottom=0.0)
>
> Turning Bottom into a function call somewhat related to the radii (bar
> size) if both bars have the same theta (angle). Point is I'm having some
> trouble doing that. I'm totally stuck, actually.
>
> If not a complete solution, some tip would be apreciated.
>
> Thank you very much!
>
>
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