Re: [Matplotlib-users] trace a rectangle

[Jochen V. <vo...@se...>]

Hello John,

On Thu, Jan 20, 2005 at 02:07:26PM -0600, John Hunter wrote:
>     p =3D Rectangle((1,1),3,3,fill=3DFalse)
>     ax.add_patch(p)
>=20
> your rectangle is in *data coordinates* and it is where it should be
> (center at 1,1 and width=3Dheight=3D3).

I think this is wrong.  The lower-left corner is at (1,1), not
the center.  At least help(Rectangle) states

 |  __init__(self, xy, width, height, **kwargs)
 |      xy is an x,y tuple lower, left
 |     =20
 |      width and height are width and height of rectangle
 |     =20
 |      fill is a boolean indicating whether to fill the rectangle

All the best,
Jochen
--=20
http://seehuhn.de/