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<div class="section" id="api-example-code-unicode-minus-py">
<span id="api-unicode-minus"></span><h1>api example code: unicode_minus.py<a class="headerlink" href="#api-example-code-unicode-minus-py" title="Permalink to this headline">¶</a></h1>
<p>(<a class="reference external" href="../../mpl_examples/api/unicode_minus.py">Source code</a>, <a class="reference external" href="../../mpl_examples/api/unicode_minus.png">png</a>, <a class="reference external" href="../../mpl_examples/api/unicode_minus.hires.png">hires.png</a>, <a class="reference external" href="../../mpl_examples/api/unicode_minus.pdf">pdf</a>)</p>
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<img alt="../../_images/unicode_minus.png" src="../../_images/unicode_minus.png" />
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<div class="highlight-python"><div class="highlight"><pre><span class="sd">"""</span>
<span class="sd">You can use the proper typesetting unicode minus (see</span>
<span class="sd">http://en.wikipedia.org/wiki/Plus_sign#Plus_sign) or the ASCII hypen</span>
<span class="sd">for minus, which some people prefer. The matplotlibrc param</span>
<span class="sd">axes.unicode_minus controls the default behavior.</span>
<span class="sd">The default is to use the unicode minus</span>
<span class="sd">"""</span>
<span class="kn">import</span> <span class="nn">numpy</span> <span class="kn">as</span> <span class="nn">np</span>
<span class="kn">import</span> <span class="nn">matplotlib</span>
<span class="kn">import</span> <span class="nn">matplotlib.pyplot</span> <span class="kn">as</span> <span class="nn">plt</span>
<span class="n">matplotlib</span><span class="o">.</span><span class="n">rcParams</span><span class="p">[</span><span class="s">'axes.unicode_minus'</span><span class="p">]</span> <span class="o">=</span> <span class="bp">False</span>
<span class="n">fig</span><span class="p">,</span> <span class="n">ax</span> <span class="o">=</span> <span class="n">plt</span><span class="o">.</span><span class="n">subplots</span><span class="p">()</span>
<span class="n">ax</span><span class="o">.</span><span class="n">plot</span><span class="p">(</span><span class="mi">10</span><span class="o">*</span><span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">100</span><span class="p">),</span> <span class="mi">10</span><span class="o">*</span><span class="n">np</span><span class="o">.</span><span class="n">random</span><span class="o">.</span><span class="n">randn</span><span class="p">(</span><span class="mi">100</span><span class="p">),</span> <span class="s">'o'</span><span class="p">)</span>
<span class="n">ax</span><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s">'Using hypen instead of unicode minus'</span><span class="p">)</span>
<span class="n">plt</span><span class="o">.</span><span class="n">show</span><span class="p">()</span>
</pre></div>
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<p>Keywords: python, matplotlib, pylab, example, codex (see <a class="reference internal" href="../../faq/howto_faq.html#how-to-search-examples"><em>Search examples</em></a>)</p>
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