Re: [Matplotlib-users] Problem with numpy in matplotlib

[Darren D. <dd...@co...>]

On Thursday 19 January 2006 07:49, Eric Emsellem wrote:
> Hi,
>
> I have switched to numpy (I was using numarray before) with matplotlib.
>
> I have now however a problem when doing for example:
>
> x =3D numpy.core.multiarray.arange(0.,6.,1.)
> y =3D numpy.core.multiarray.arange(0.,6.,1.)
> clos =3D numpy.core.multiarray.arange(0.,1.,.1)
> scatter(x,y,c=3Dclos)
>
> I get:
> .................
> /usr/lib/python2.4/site-packages/matplotlib/numerix/__init__.py in
> typecode(a)
> =A0 =A0 =A089 =A0 =A0 # so assume numpy.
> =A0 =A0 =A090 =A0 =A0 def typecode(a):
> ---> 91 =A0 =A0 =A0 =A0 return a.dtypechar
> =A0 =A0 =A092 =A0 =A0 def iscontiguous(a):
> =A0 =A0 =A093 =A0 =A0 =A0 =A0 return a.flags.contiguous
>
> AttributeError: 'numpy.ndarray' object has no attribute 'dtypechar'

This reflects a recent change in numpy. Try updating your MPL from cvs, it=
=20
should be fixed there.

Darren