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<div class="sphx-glr-example-title section" id="styling-with-cycler">
<span id="sphx-glr-gallery-color-color-cycler-py"></span><h1>Styling with cycler<a class="headerlink" href="#styling-with-cycler" title="Permalink to this headline">¶</a></h1>
<p>Demo of custom property-cycle settings to control colors and other style
properties for multi-line plots.</p>
<p>This example demonstrates two different APIs:</p>
<ol class="arabic simple">
<li>Setting the default <a class="reference internal" href="../../tutorials/introductory/customizing.html"><span class="doc">rc parameter</span></a>
specifying the property cycle. This affects all subsequent axes (but not
axes already created).</li>
<li>Setting the property cycle for a single pair of axes.</li>
</ol>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">cycler</span> <span class="kn">import</span> <a href="https://matplotlib.org/cycler/generated/cycler.cycler.html#cycler.cycler" title="View documentation for cycler.cycler"><span class="n">cycler</span></a>
<span class="kn">import</span> <span class="nn">numpy</span> <span class="k">as</span> <span class="nn">np</span>
<span class="kn">import</span> <span class="nn">matplotlib.pyplot</span> <span class="k">as</span> <span class="nn">plt</span>
<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">x</span></a> <span class="o">=</span> <a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.linspace.html#numpy.linspace" title="View documentation for numpy.linspace"><span class="n">np</span><span class="o">.</span><span class="n">linspace</span></a><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span> <span class="o">*</span> <a href="https://docs.scipy.org/doc/numpy/reference/constants.html#numpy.pi" title="View documentation for numpy.pi"><span class="n">np</span><span class="o">.</span><span class="n">pi</span></a><span class="p">)</span>
<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">offsets</span></a> <span class="o">=</span> <a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.linspace.html#numpy.linspace" title="View documentation for numpy.linspace"><span class="n">np</span><span class="o">.</span><span class="n">linspace</span></a><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="o">*</span><a href="https://docs.scipy.org/doc/numpy/reference/constants.html#numpy.pi" title="View documentation for numpy.pi"><span class="n">np</span><span class="o">.</span><span class="n">pi</span></a><span class="p">,</span> <span class="mi">4</span><span class="p">,</span> <span class="n">endpoint</span><span class="o">=</span><span class="kc">False</span><span class="p">)</span>
<span class="c1"># Create array with shifted-sine curve along each column</span>
<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">yy</span></a> <span class="o">=</span> <a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.transpose.html#numpy.transpose" title="View documentation for numpy.transpose"><span class="n">np</span><span class="o">.</span><span class="n">transpose</span></a><span class="p">([</span><a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.sin.html#numpy.sin" title="View documentation for numpy.sin"><span class="n">np</span><span class="o">.</span><span class="n">sin</span></a><span class="p">(</span><a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">x</span></a> <span class="o">+</span> <span class="n">phi</span><span class="p">)</span> <span class="k">for</span> <span class="n">phi</span> <span class="ow">in</span> <a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">offsets</span></a><span class="p">])</span>
<span class="c1"># 1. Setting prop cycle on default rc parameter</span>
<a href="../../api/_as_gen/matplotlib.pyplot.rc.html#matplotlib.pyplot.rc" title="View documentation for matplotlib.pyplot.rc"><span class="n">plt</span><span class="o">.</span><span class="n">rc</span></a><span class="p">(</span><span class="s1">'lines'</span><span class="p">,</span> <span class="n">linewidth</span><span class="o">=</span><span class="mi">4</span><span class="p">)</span>
<a href="../../api/_as_gen/matplotlib.pyplot.rc.html#matplotlib.pyplot.rc" title="View documentation for matplotlib.pyplot.rc"><span class="n">plt</span><span class="o">.</span><span class="n">rc</span></a><span class="p">(</span><span class="s1">'axes'</span><span class="p">,</span> <span class="n">prop_cycle</span><span class="o">=</span><span class="p">(</span><a href="https://matplotlib.org/cycler/generated/cycler.cycler.html#cycler.cycler" title="View documentation for cycler.cycler"><span class="n">cycler</span></a><span class="p">(</span><span class="n">color</span><span class="o">=</span><span class="p">[</span><span class="s1">'r'</span><span class="p">,</span> <span class="s1">'g'</span><span class="p">,</span> <span class="s1">'b'</span><span class="p">,</span> <span class="s1">'y'</span><span class="p">])</span> <span class="o">+</span>
<a href="https://matplotlib.org/cycler/generated/cycler.cycler.html#cycler.cycler" title="View documentation for cycler.cycler"><span class="n">cycler</span></a><span class="p">(</span><span class="n">linestyle</span><span class="o">=</span><span class="p">[</span><span class="s1">'-'</span><span class="p">,</span> <span class="s1">'--'</span><span class="p">,</span> <span class="s1">':'</span><span class="p">,</span> <span class="s1">'-.'</span><span class="p">])))</span>
<a href="../../api/_as_gen/matplotlib.figure.Figure.html#matplotlib.figure.Figure" title="View documentation for matplotlib.figure.Figure"><span class="n">fig</span></a><span class="p">,</span> <span class="p">(</span><a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax0</span></a><span class="p">,</span> <a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax1</span></a><span class="p">)</span> <span class="o">=</span> <a href="../../api/_as_gen/matplotlib.pyplot.subplots.html#matplotlib.pyplot.subplots" title="View documentation for matplotlib.pyplot.subplots"><span class="n">plt</span><span class="o">.</span><span class="n">subplots</span></a><span class="p">(</span><span class="n">nrows</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">constrained_layout</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>
<a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax0</span></a><span class="o">.</span><span class="n">plot</span><span class="p">(</span><a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">yy</span></a><span class="p">)</span>
<a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax0</span></a><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Set default color cycle to rgby'</span><span class="p">)</span>
<span class="c1"># 2. Define prop cycle for single set of axes</span>
<span class="c1"># For the most general use-case, you can provide a cycler to</span>
<span class="c1"># `.set_prop_cycle`.</span>
<span class="c1"># Here, we use the convenient shortcut that we can alternatively pass</span>
<span class="c1"># one or more properties as keyword arguments. This creates and sets</span>
<span class="c1"># a cycler iterating simultaneously over all properties.</span>
<a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax1</span></a><span class="o">.</span><span class="n">set_prop_cycle</span><span class="p">(</span><span class="n">color</span><span class="o">=</span><span class="p">[</span><span class="s1">'c'</span><span class="p">,</span> <span class="s1">'m'</span><span class="p">,</span> <span class="s1">'y'</span><span class="p">,</span> <span class="s1">'k'</span><span class="p">],</span> <span class="n">lw</span><span class="o">=</span><span class="p">[</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">4</span><span class="p">])</span>
<a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax1</span></a><span class="o">.</span><span class="n">plot</span><span class="p">(</span><a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.ndarray.html#numpy.ndarray" title="View documentation for numpy.ndarray"><span class="n">yy</span></a><span class="p">)</span>
<a href="../../api/_as_gen/matplotlib.axes.SubplotBase.html#matplotlib.axes.SubplotBase" title="View documentation for matplotlib.axes.SubplotBase"><span class="n">ax1</span></a><span class="o">.</span><span class="n">set_title</span><span class="p">(</span><span class="s1">'Set axes color cycle to cmyk'</span><span class="p">)</span>
<a href="../../api/_as_gen/matplotlib.pyplot.show.html#matplotlib.pyplot.show" title="View documentation for matplotlib.pyplot.show"><span class="n">plt</span><span class="o">.</span><span class="n">show</span></a><span class="p">()</span>
</pre></div>
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<div class="section" id="references">
<h2>References<a class="headerlink" href="#references" title="Permalink to this headline">¶</a></h2>
<p>The use of the following functions, methods, classes and modules is shown
in this example:</p>
<div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">matplotlib</span>
<span class="n">matplotlib</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">Axes</span><span class="o">.</span><span class="n">plot</span>
<span class="n">matplotlib</span><span class="o">.</span><span class="n">axes</span><span class="o">.</span><span class="n">Axes</span><span class="o">.</span><span class="n">set_prop_cycle</span>
</pre></div>
</div>
<p class="sphx-glr-script-out">Out:</p>
<div class="sphx-glr-script-out highlight-none notranslate"><div class="highlight"><pre><span></span><function _AxesBase.set_prop_cycle at 0x7f154d181b80>
</pre></div>
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