.. _sphx_glr_gallery_lines_bars_and_markers_gradient_bar.py: ============ Gradient Bar ============ .. image:: /gallery/lines_bars_and_markers/images/sphx_glr_gradient_bar_001.png :align: center .. code-block:: python import matplotlib.pyplot as plt import numpy as np np.random.seed(19680801) def gbar(ax, x, y, width=0.5, bottom=0): X = [[.6, .6], [.7, .7]] for left, top in zip(x, y): right = left + width ax.imshow(X, interpolation='bicubic', cmap=plt.cm.Blues, extent=(left, right, bottom, top), alpha=1) xmin, xmax = xlim = 0, 10 ymin, ymax = ylim = 0, 1 fig, ax = plt.subplots() ax.set(xlim=xlim, ylim=ylim, autoscale_on=False) X = [[.6, .6], [.7, .7]] ax.imshow(X, interpolation='bicubic', cmap=plt.cm.copper, extent=(xmin, xmax, ymin, ymax), alpha=1) N = 10 x = np.arange(N) + 0.25 y = np.random.rand(N) gbar(ax, x, y, width=0.7) ax.set_aspect('auto') plt.show() .. only :: html .. container:: sphx-glr-footer .. container:: sphx-glr-download :download:`Download Python source code: gradient_bar.py ` .. container:: sphx-glr-download :download:`Download Jupyter notebook: gradient_bar.ipynb ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_