Quiver 3D ValueError

Community matplotlib-users
1

I’m trying to generate a 3D quiver plot. When I try running the sample available at
http://matplotlib.org/mpl_examples/mplot3d/quiver3d_demo.py
I
get a “ValueError: too many values to unpack” error. I’m using matplotlib 1.3.1 (the version available on the Ubuntu repositories).

Does
anyone know what’s up with this? I’m assuming that this sample will work if I had the right version, can anyone tell me what version I would
need?

···

Thanks!

2

chances are, something is wonky with the inputs that is causing the broadcasting not to work correctly. Could you post a simple, self-contained code example?

Ben Root

···

On Fri, Oct 10, 2014 at 5:02 PM, Thomas Proctor <TheProctonator@…287…> wrote:

I’m trying to generate a 3D quiver plot. When I try running the sample available at
http://matplotlib.org/mpl_examples/mplot3d/quiver3d_demo.py
I
get a “ValueError: too many values to unpack” error. I’m using matplotlib 1.3.1 (the version available on the Ubuntu repositories).

Does
anyone know what’s up with this? I’m assuming that this sample will work if I had the right version, can anyone tell me what version I would
need?

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Thanks!

3

You need 1.4.0 as the 3D quiver code is not in 1.3.1.

···

On Fri, Oct 10, 2014 at 5:02 PM, Thomas Proctor <TheProctonator@...287...> wrote:

I'm trying to generate a 3D quiver plot. When I try running the sample
available at
http://matplotlib.org/mpl_examples/mplot3d/quiver3d_demo.py
I get a "ValueError: too many values to unpack" error. I'm using matplotlib
1.3.1 (the version available on the Ubuntu repositories).

Does anyone know what's up with this? I'm assuming that this sample will
work if I had the right version, can anyone tell me what version I would
need?

Thanks!

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