On 9/18/12 6:14 PM, Sean Lake wrote:
> Hello all,
>
> I want to adjust the wspace used in a gridspec plot on a cell by cell
> basis. Anyone have suggestions for how to do that? I haven't been
> able to find an api to do that directly. The other possibility would
> be to be able to embed a gridspec within a gridspec, but I'm not sure
> if that's possible, either.
>
> More details: I have a plot that has two subplots arranged in a
> single row or column. Both plots share their relevant border axis, so
> I don't want space between them. They also share a color bar,
> however, and the only way I've been able to get that to draw in a
> sane way was to give it it's own axes instance in a separate cell of
> the gridspec. I therefore want to remove the space between the main
> plots without removing it for the color bar. This worked fine for the
> wider than tall plots since I could stack them and set hspace to 0
> and have the color bar extend across rows. For the pair of plots that
> are more square, and therefor best put side by side, I'm having
> trouble finding a solution.
>
I wonder if hspace and wspace in gridspec should take arrays like
width_ratios and height_ratios. Try axes_grid1 instead.
http://matplotlib.org/mpl_toolkits/axes_grid/users/overview.html#axes-grid1
(though the documentation is not the best)
I think this example does what you want:
M
import matplotlib.pyplot as plt
from mpl_toolkits.axes_grid1 import make_axes_locatable
import numpy as np
clf()
ax = plt.subplot(111)
im = ax.imshow(np.arange(100).reshape((10,10)))
divider = make_axes_locatable(ax)
ax1 = divider.append_axes("right", size="100%", pad=0.0)
im1 = ax1.imshow(np.arange(100).reshape((10,10)).transpose())
cax = divider.append_axes("right", size="5%", pad=0.05)
plt.colorbar(im1, cax=cax)
plt.draw()
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