ult colormap for MatPlotLib 2 and 3</li></ul></div><pre class="codeinput">close()
load <span class="string">spine</span>
image(X)
colormap(viridis)
colorbar()
</pre><img vspace="5" hspace="5" src="matplotlib_doc_02.png" alt=""> <h2 id="3"><tt>CIVIDIS</tt></h2><div><ul><li>Sequential</li><li>Perceptually uniform</li><li>Optimized for color-vision deficiency</li></ul></div><pre class="codeinput">colormap(cividis)
</pre><img vspace="5" hspace="5" src="matplotlib_doc_03.png" alt=""> <h2 id="4"><tt>INFERNO</tt><