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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

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<title>Join styles — Matplotlib 2.2.4 documentation</title>

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Note

Click <a class="reference internal" href="#sphx-glr-download-gallery-api-joinstyle-py">here</a> to download the full example code

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<h1>Join styles<a class="headerlink" href="#join-styles" title="Permalink to this headline">¶</a></h1>

Illustrate the three different join styles.

<div class="highlight-python notranslate"><div class="highlight"><pre>import numpy as np

import matplotlib.pyplot as plt

def plot_angle(ax, x, y, angle, style):

phi = <a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.radians.html#numpy.radians" title="View documentation for numpy.radians">np.radians</a>(angle)

xx = [x + .5, x, x + .5*<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.cos.html#numpy.cos" title="View documentation for numpy.cos">np.cos</a>(phi)]

yy = [y, y, y + .5*<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.sin.html#numpy.sin" title="View documentation for numpy.sin">np.sin</a>(phi)]

ax.plot(xx, yy, lw=8, color='blue', solid_joinstyle=style)

ax.plot(xx[1:], yy[1:], lw=1, color='black')

ax.plot(xx[1::-1], yy[1::-1], lw=1, color='black')

ax.plot(xx[1:2], yy[1:2], 'o', color='red', markersize=3)

ax.text(x, y + .2, '%.0f degrees' % angle)

fig, ax = <a href="../../api/_as_gen/matplotlib.pyplot.subplots.html#matplotlib.pyplot.subplots" title="View documentation for matplotlib.pyplot.subplots">plt.subplots</a>()

ax.set_title('Join style')

for x, style in enumerate((('miter', 'round', 'bevel'))):

for i in range(5):

plot_angle(ax, x, i, pow(2.0, 3 + i), style)

ax.set_xlim(-.5, 2.75)

ax.set_ylim(-.5, 5.5)

<a href="../../api/_as_gen/matplotlib.pyplot.show.html#matplotlib.pyplot.show" title="View documentation for matplotlib.pyplot.show">plt.show</a>()

</pre></div>

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<a class="reference download internal" download="" href="../../_downloads/ef85e73cc2e34169760fcac0462cfdea/joinstyle.py"><code class="xref download docutils literal notranslate">Download Python source code: joinstyle.py</code></a></div>

<a class="reference download internal" download="" href="../../_downloads/28a4ca29ff513e39b996c8f60dc50a1a/joinstyle.ipynb"><code class="xref download docutils literal notranslate">Download Jupyter notebook: joinstyle.ipynb</code></a></div>

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Keywords: matplotlib code example, codex, python plot, pyplot

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