.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/axes_grid1/demo_axes_grid2.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. meta:: :keywords: codex .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_axes_grid1_demo_axes_grid2.py: ========== Axes Grid2 ========== Grid of images with shared xaxis and yaxis. .. GENERATED FROM PYTHON SOURCE LINES 8-70 .. image-sg:: /gallery/axes_grid1/images/sphx_glr_demo_axes_grid2_001.png :alt: demo axes grid2 :srcset: /gallery/axes_grid1/images/sphx_glr_demo_axes_grid2_001.png, /gallery/axes_grid1/images/sphx_glr_demo_axes_grid2_001_2_00x.png 2.00x :class: sphx-glr-single-img .. code-block:: Python import matplotlib.pyplot as plt import numpy as np from matplotlib import cbook from mpl_toolkits.axes_grid1 import ImageGrid def add_inner_title(ax, title, loc, **kwargs): from matplotlib.offsetbox import AnchoredText from matplotlib.patheffects import withStroke prop = dict(path_effects=[withStroke(foreground='w', linewidth=3)], size=plt.rcParams['legend.fontsize']) at = AnchoredText(title, loc=loc, prop=prop, pad=0., borderpad=0.5, frameon=False, **kwargs) ax.add_artist(at) return at fig = plt.figure(figsize=(6, 6)) # Prepare images Z = cbook.get_sample_data("axes_grid/bivariate_normal.npy") extent = (-3, 4, -4, 3) ZS = [Z[i::3, :] for i in range(3)] extent = extent[0], extent[1]/3., extent[2], extent[3] # *** Demo 1: colorbar at each axes *** grid = ImageGrid( # 211 = at the position of fig.add_subplot(211) fig, 211, nrows_ncols=(1, 3), axes_pad=0.05, label_mode="1", share_all=True, cbar_location="top", cbar_mode="each", cbar_size="7%", cbar_pad="1%") grid[0].set(xticks=[-2, 0], yticks=[-2, 0, 2]) for i, (ax, z) in enumerate(zip(grid, ZS)): im = ax.imshow(z, origin="lower", extent=extent) cb = ax.cax.colorbar(im) # Changing the colorbar ticks if i in [1, 2]: cb.set_ticks([-1, 0, 1]) for ax, im_title in zip(grid, ["Image 1", "Image 2", "Image 3"]): add_inner_title(ax, im_title, loc='lower left') # *** Demo 2: shared colorbar *** grid2 = ImageGrid( fig, 212, nrows_ncols=(1, 3), axes_pad=0.05, label_mode="1", share_all=True, cbar_location="right", cbar_mode="single", cbar_size="10%", cbar_pad=0.05) grid2[0].set(xlabel="X", ylabel="Y", xticks=[-2, 0], yticks=[-2, 0, 2]) clim = (np.min(ZS), np.max(ZS)) for ax, z in zip(grid2, ZS): im = ax.imshow(z, clim=clim, origin="lower", extent=extent) # With cbar_mode="single", cax attribute of all axes are identical. ax.cax.colorbar(im) for ax, im_title in zip(grid2, ["(a)", "(b)", "(c)"]): add_inner_title(ax, im_title, loc='upper left') plt.show() .. _sphx_glr_download_gallery_axes_grid1_demo_axes_grid2.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: demo_axes_grid2.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: demo_axes_grid2.py ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_