Note
Click here to download the full example code
Hatching (pattern filled polygons) is supported currently in the PS, PDF, SVG and Agg backends only.
==========
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()
Traceback (most recent call last):
File "/build/matplotlib-xz4j8t/matplotlib-3.1.2/examples/shapes_and_collections/hatch_demo.py", line 1
==========
^
SyntaxError: invalid syntax
The use of the following functions, methods, classes and modules is shown in this example:
import matplotlib
matplotlib.patches
matplotlib.patches.Ellipse
matplotlib.patches.Polygon
matplotlib.axes.Axes.add_patch
matplotlib.patches.Patch.set_hatch
matplotlib.axes.Axes.bar
matplotlib.pyplot.bar
Keywords: matplotlib code example, codex, python plot, pyplot Gallery generated by Sphinx-Gallery