[Matplotlib-users] More quiver

[Charlie M. <cw...@gm...>]

Shouldn't quiver be able to handle zero length vectors?

x =3D zeros((2,2),typecode=3D'f')
quiver(x,x)

This yields a ZeroDivisionError.

Also, is there an easy way to do a flipy for imshow?

Thanks,
     Charlie