Version 3.1.2
matplotlib
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Hatch Demo

Hatching (pattern filled polygons) is supported currently in the PS, PDF, SVG and Agg backends only.

import matplotlib.pyplot as plt
from matplotlib.patches import Ellipse, Polygon

fig, (ax1, ax2, ax3) = plt.subplots(3)

ax1.bar(range(1, 5), range(1, 5), color='red', edgecolor='black', hatch="/")
ax1.bar(range(1, 5), [6] * 4, bottom=range(1, 5),
        color='blue', edgecolor='black', hatch='//')
ax1.set_xticks([1.5, 2.5, 3.5, 4.5])

bars = ax2.bar(range(1, 5), range(1, 5), color='yellow', ecolor='black') + \
    ax2.bar(range(1, 5), [6] * 4, bottom=range(1, 5),
            color='green', ecolor='black')
ax2.set_xticks([1.5, 2.5, 3.5, 4.5])

patterns = ('-', '+', 'x', '\\', '*', 'o', 'O', '.')
for bar, pattern in zip(bars, patterns):
    bar.set_hatch(pattern)

ax3.fill([1, 3, 3, 1], [1, 1, 2, 2], fill=False, hatch='\\')
ax3.add_patch(Ellipse((4, 1.5), 4, 0.5, fill=False, hatch='*'))
ax3.add_patch(Polygon([[0, 0], [4, 1.1], [6, 2.5], [2, 1.4]], closed=True,
                      fill=False, hatch='/'))
ax3.set_xlim((0, 6))
ax3.set_ylim((0, 2.5))

plt.show()
../../_images/sphx_glr_hatch_demo_001.png

References

The use of the following functions, methods, classes and modules is shown in this example:

Out:

<function bar at 0x7fb11b15fb70>

Keywords: matplotlib code example, codex, python plot, pyplot Gallery generated by Sphinx-Gallery