I tried xs=[0,0,8,8] ys=[0,8,8,0] verts=zip(xs,ys) poly = PolyCollection([verts])
already but it doesn't work on line 581 of collections.py there is for xy in verts: but verts=[[(0, 0), (0, 8), (8, 8), (8, 0)]] i.e. a list with a single element. so the loop happens only once -Mathew On Tue, Jul 27, 2010 at 12:29 PM, Eric Firing <efir...@hawaii.edu> wrote: > On 07/27/2010 08:55 AM, Mathew Yeates wrote: >> >> I still get the error >> ValueError: arrays must have same number of dimensions >> at line 587 in collections.py > > I think you are not actually doing what you think you are doing, and what > was explained by Tony. > > Try the attached script. > > Eric > >> >> This is on Windows. >> >> >> On Tue, Jul 27, 2010 at 11:42 AM, Eric Firing<efir...@hawaii.edu> wrote: >>> >>> On 07/27/2010 08:14 AM, Mathew Yeates wrote: >>>> >>>> I installed matplotlib 1.0 and now I get a different error >>>> s=[0,0,8,8] >>>> ys=[0,8,8,0] >>>> verts=zip(xs,ys) >>>> poly = PolyCollection(verts) >>>> >>>> fails at line 587 in collections because >>>> xy = array([0, 0]) # xy.shape = (2,) >>>> and line 587 says xy = np.concatenate([xy, np.zeros((1,2))]) >>>> >>>> What do I do? >>> >>> With 1.0: >>> >>> In [8]: verts >>> Out[8]: [(0, 0), (0, 8), (8, 8), (8, 0)] >>> >>> In [9]: p = PolyCollection([verts]) >>> >>> Eric >>> >>>> >>>> -Mathew >>>> >>>> >>>> On Tue, Jul 27, 2010 at 9:51 AM, Mathew Yeates<mat.yea...@gmail.com> >>>> wrote: >>>>> >>>>> why doesn't this work? >>>>> xs=[0,0,8,8] >>>>> ys=[0,8,8,0] >>>>> verts=zip(xs,ys) >>>>> poly = PolyCollection(verts) >>>>> >>>>> >>>>> I tried >>>>> poly = PolyCollection([verts]) but that doesn't work either >>>>> >>>>> -Mathew > > ------------------------------------------------------------------------------ > The Palm PDK Hot Apps Program offers developers who use the > Plug-In Development Kit to bring their C/C++ apps to Palm for a share > of $1 Million in cash or HP Products. Visit us here for more details: > http://ad.doubleclick.net/clk;226879339;13503038;l? > http://clk.atdmt.com/CRS/go/247765532/direct/01/ > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > > ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
