On Wed, 19 Oct 2011 15:45:07 -0500 Benjamin Root <ben.r...@ou.edu> wrote: > On Fri, Oct 14, 2011 at 3:42 AM, Nils Wagner > <nwag...@iam.uni-stuttgart.de>wrote: > >> Hi all, >> >> what is the native "data" coordinate system for Arrows >>in >> a polar plot ? >> >> How do I add arrows to a polar plot ? >> >> An example would be appreciated. >> fig = figure(figsize=(12,12)) >> ax = fig.add_subplot(111, polar=True) >> >> Nils >> >> > I don't know if it is an existing feature or not. If it >isn't, then I think > a feature request should be filed. If it is, then a >request should be filed > anyway for an example to be added to the gallery. > > Ben Root
Hi Ben, it seems to work in general, but how can I increase the size of the arrowhead ? from pylab import figure, arrow, show import numpy as np fig = figure(figsize=(15,15)) ax = fig.add_subplot(111, polar=True) ax.arrow(0.0,0.0,np.pi/4,0.3,lw=2) ax.arrow(0.0,0.0,np.pi/2,0.4) show() Nils ------------------------------------------------------------------------------ The demand for IT networking professionals continues to grow, and the demand for specialized networking skills is growing even more rapidly. Take a complimentary Learning@Ciosco Self-Assessment and learn about Cisco certifications, training, and career opportunities. http://p.sf.net/sfu/cisco-dev2dev _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
