http://matplotlib.sourceforge.net/api/artist_api.html?highlight=fancyarrowpatch#matplotlib.patches.FancyArrowPatch
try to set shrinkA and shrinkB to 0. Also see below for how arrows are drawn. http://matplotlib.sourceforge.net/users/annotations_guide.html#annotating-with-arrow -JJ On Thu, Nov 19, 2009 at 9:46 AM, Thomas Robitaille <thomas.robitai...@gmail.com> wrote: > Hello, > > I'm trying to plot two perpendicular arrows and getting them to start from > the exact same point. If I try the following: > > --- > > import matplotlib > matplotlib.use('Agg') > import matplotlib.pyplot as mpl > from matplotlib.patches import FancyArrowPatch > > fig = mpl.figure() > ax = fig.add_subplot(111) > > arrow1 = FancyArrowPatch(posA=(0.5, 0.5), posB=(0.6, 0.5), \ > arrowstyle='-|>', mutation_scale=20.) > > arrow2 = FancyArrowPatch(posA=(0.5, 0.5), posB=(0.5, 0.6), \ > arrowstyle='-|>', mutation_scale=20.) > > ax.add_patch(arrow1) > ax.add_patch(arrow2) > > fig.savefig('fancyarrow.png') > > --- > > then the result are two perpendicular arrows but the arrows don't touch at > their origin (see attached image). Is there a way to fix this? > > Cheers, > > Tom > > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus > on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
