Thanks,
that works like a charm.
final bonus question: How can i individually set the point of view/zoom level
for the different 3d subplots?
Currently, when i rotate/zoom (with the mouse) in one subplot, the changes
are applied on all 3d subplots.
Thanks again,
q
On Mon, Sep 28, 2009 at 11:52:08PM -0400, Jae-Joon Lee wrote:
> Try below instead of Axes3D. Obviously, "131" is the geometry
> parameter for subplot command. You don't need to add "ax" to "fig"
> since Axes3D do that by itself.
>
> from matplotlib.axes import subplot_class_factory
> Subplot3D = subplot_class_factory(Axes3D)
>
> ax = Subplot3D(fig, 131)
>
> This will show you the title also. However, the 3d axes will occupy
> smaller area than the area of the subplot.
>
> Regards,
>
> -JJ
>
>
> On Mon, Sep 28, 2009 at 6:23 PM, <qu...@gmx.at> wrote:
> > Greetings,
> >
> > I would like to plot to make a figure with 3 subplots
> > of the form (221) to (223):
> > - each subplot should show a bar3d plot of a matrix
> > - each subplot should have it's own title
> >
> > The problems:
> > a) I don't see (nor did i find something) how i can
> > use subplots combined with bar3d (from the mpl_toolkits.mplot3d)
> > package.
> >
> > b) I don't manage to give the 3d bar plot a title. In the attached
> > code you will see that a title is set, but it does not show
> > up in the figure
> >
> > Could someone please help me out with these problems?
> >
> > Thanks,
> > q
> >
> > ---------------------
> >
> > The code for the basic plot of the matrix:
> >
> >
> > from mpl_toolkits.mplot3d import Axes3D
> > import matplotlib.pyplot as plt
> > from matplotlib.ticker import FixedFormatter, LinearLocator, FixedLocator
> > from numpy import *
> >
> > psi=1/sqrt(2)*array([1, 0, 0, 1])
> > rho=outer(psi,psi)
> >
> > fig = plt.figure()
> >
> > ax = Axes3D(fig)
> >
> > elements = (len(rho) * len(rho))
> > xpos, ypos = meshgrid(array(range(len(rho)))+0.25,
> > array(range(len(rho)))+0.25)
> >
> > xpos = xpos.flatten()
> > ypos = ypos.flatten()
> > zpos = zeros(elements)
> >
> > dx = 0.5 * ones_like(zpos)
> > dy = dx.copy()
> > dz = absolute(rho.flatten())
> >
> > ax.set_title('absolute')
> >
> > ax.bar3d(xpos, ypos, zpos, dx, dy, dz, color='#F8F800')
> >
> > plt.show()
> >
> >
> >
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